| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.39 | 11.201% | $172.7952 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $148.91 | 10.592% | $164.6825 | $164.68 | $164.70 | $164.70 |
| Purchase #3 | $239.96 | 10.874% | $266.0533 | $266.05 | $266.05 | $266.10 |
| Purchase #4 | $170.57 | 11.581% | $190.3237 | $190.32 | $190.30 | $190.30 |
| Purchase #5 | $113.85 | 7.287% | $122.1462 | $122.15 | $122.15 | $122.10 |
| Purchase #6 | $174.82 | 7.667% | $188.2234 | $188.22 | $188.20 | $188.20 |
| Purchase #7 | $195.42 | 11.406% | $217.7096 | $217.71 | $217.70 | $217.70 |
| 7 purchase totals = | $1,198.92 | $1,321.9339 | $1,321.93 | $1,321.90 | $1,321.90 | |