| 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 | $237.36 | 3.107% | $244.7348 | $244.73 | $244.75 | $244.70 |
| Purchase #2 | $200.35 | 9.626% | $219.6357 | $219.64 | $219.65 | $219.60 |
| Purchase #3 | $129.59 | 8.375% | $140.4432 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $96.70 | 5.632% | $102.1461 | $102.15 | $102.15 | $102.10 |
| Purchase #5 | $76.27 | 12.380% | $85.7122 | $85.71 | $85.70 | $85.70 |
| Purchase #6 | $24.95 | 7.858% | $26.9106 | $26.91 | $26.90 | $26.90 |
| Purchase #7 | $201.71 | 9.550% | $220.9733 | $220.97 | $220.95 | $221.00 |
| 7 purchase totals = | $966.93 | $1,040.5559 | $1,040.55 | $1,040.55 | $1,040.40 | |