| 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 | $161.78 | 5.829% | $171.2102 | $171.21 | $171.20 | $171.20 |
| Purchase #2 | $31.35 | 5.350% | $33.0272 | $33.03 | $33.05 | $33.00 |
| Purchase #3 | $191.74 | 7.108% | $205.3689 | $205.37 | $205.35 | $205.40 |
| Purchase #4 | $54.40 | 4.685% | $56.9486 | $56.95 | $56.95 | $56.90 |
| Purchase #5 | $102.83 | 5.182% | $108.1587 | $108.16 | $108.15 | $108.20 |
| Purchase #6 | $173.78 | 10.479% | $191.9904 | $191.99 | $192.00 | $192.00 |
| Purchase #7 | $62.86 | 7.782% | $67.7518 | $67.75 | $67.75 | $67.80 |
| 7 purchase totals = | $778.74 | $834.4558 | $834.46 | $834.45 | $834.50 | |