| 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 | $85.29 | 4.754% | $89.3447 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $97.73 | 9.691% | $107.201 | $107.20 | $107.20 | $107.20 |
| Purchase #3 | $235.42 | 6.625% | $251.0166 | $251.02 | $251.00 | $251.00 |
| Purchase #4 | $63.98 | 9.354% | $69.9647 | $69.96 | $69.95 | $70.00 |
| Purchase #5 | $43.86 | 8.186% | $47.4504 | $47.45 | $47.45 | $47.50 |
| Purchase #6 | $244.92 | 13.717% | $278.5157 | $278.52 | $278.50 | $278.50 |
| Purchase #7 | $105.97 | 11.379% | $118.0283 | $118.03 | $118.05 | $118.00 |
| 7 purchase totals = | $877.17 | $961.5214 | $961.52 | $961.50 | $961.50 | |