| 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 | $118.40 | 9.596% | $129.7617 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $205.83 | 12.798% | $232.1721 | $232.17 | $232.15 | $232.20 |
| Purchase #3 | $31.45 | 6.214% | $33.4043 | $33.40 | $33.40 | $33.40 |
| Purchase #4 | $26.50 | 3.170% | $27.3401 | $27.34 | $27.35 | $27.30 |
| Purchase #5 | $80.68 | 10.291% | $88.9828 | $88.98 | $89.00 | $89.00 |
| Purchase #6 | $160.78 | 6.175% | $170.7082 | $170.71 | $170.70 | $170.70 |
| Purchase #7 | $100.69 | 5.184% | $105.9098 | $105.91 | $105.90 | $105.90 |
| 7 purchase totals = | $724.33 | $788.2790 | $788.27 | $788.25 | $788.30 | |