| 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 | $84.42 | 3.445% | $87.3283 | $87.33 | $87.35 | $87.30 |
| Purchase #2 | $117.89 | 6.843% | $125.9572 | $125.96 | $125.95 | $126.00 |
| Purchase #3 | $20.60 | 6.170% | $21.871 | $21.87 | $21.85 | $21.90 |
| Purchase #4 | $173.81 | 9.840% | $190.9129 | $190.91 | $190.90 | $190.90 |
| Purchase #5 | $29.71 | 12.723% | $33.49 | $33.49 | $33.50 | $33.50 |
| Purchase #6 | $23.80 | 12.208% | $26.7055 | $26.71 | $26.70 | $26.70 |
| Purchase #7 | $89.38 | 4.367% | $93.2832 | $93.28 | $93.30 | $93.30 |
| 7 purchase totals = | $539.61 | $579.5481 | $579.55 | $579.55 | $579.60 | |