| 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 | $77.82 | 3.333% | $80.4137 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $235.43 | 3.704% | $244.1503 | $244.15 | $244.15 | $244.20 |
| Purchase #3 | $174.42 | 13.843% | $198.565 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $225.35 | 5.440% | $237.609 | $237.61 | $237.60 | $237.60 |
| Purchase #5 | $119.58 | 13.508% | $135.7329 | $135.73 | $135.75 | $135.70 |
| Purchase #6 | $243.92 | 12.151% | $273.5587 | $273.56 | $273.55 | $273.60 |
| Purchase #7 | $39.47 | 12.682% | $44.4756 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $1,115.99 | $1,214.5052 | $1,214.51 | $1,214.50 | $1,214.60 | |