| 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 | $225.61 | 3.329% | $233.1206 | $233.12 | $233.10 | $233.10 |
| Purchase #2 | $193.43 | 8.317% | $209.5176 | $209.52 | $209.50 | $209.50 |
| Purchase #3 | $129.49 | 10.608% | $143.2263 | $143.23 | $143.25 | $143.20 |
| Purchase #4 | $38.92 | 7.236% | $41.7363 | $41.74 | $41.75 | $41.70 |
| Purchase #5 | $20.47 | 7.190% | $21.9418 | $21.94 | $21.95 | $21.90 |
| Purchase #6 | $221.80 | 13.443% | $251.6166 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $26.87 | 7.198% | $28.8041 | $28.80 | $28.80 | $28.80 |
| 7 purchase totals = | $856.59 | $929.9633 | $929.97 | $929.95 | $929.80 | |