| 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 | $206.40 | 9.582% | $226.1772 | $226.18 | $226.20 | $226.20 |
| Purchase #2 | $226.64 | 5.857% | $239.9143 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $206.77 | 3.425% | $213.8519 | $213.85 | $213.85 | $213.90 |
| Purchase #4 | $99.29 | 12.473% | $111.6744 | $111.67 | $111.65 | $111.70 |
| Purchase #5 | $83.96 | 8.518% | $91.1117 | $91.11 | $91.10 | $91.10 |
| Purchase #6 | $14.86 | 3.774% | $15.4208 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $94.45 | 13.504% | $107.2045 | $107.20 | $107.20 | $107.20 |
| 7 purchase totals = | $932.37 | $1,005.3548 | $1,005.34 | $1,005.30 | $1,005.40 | |