| 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 | $37.99 | 8.316% | $41.1492 | $41.15 | $41.15 | $41.10 |
| Purchase #2 | $7.82 | 9.200% | $8.5394 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $169.25 | 3.740% | $175.58 | $175.58 | $175.60 | $175.60 |
| Purchase #4 | $98.90 | 6.520% | $105.3483 | $105.35 | $105.35 | $105.30 |
| Purchase #5 | $10.27 | 11.701% | $11.4717 | $11.47 | $11.45 | $11.50 |
| Purchase #6 | $160.63 | 12.326% | $180.4293 | $180.43 | $180.45 | $180.40 |
| Purchase #7 | $242.31 | 11.317% | $269.7322 | $269.73 | $269.75 | $269.70 |
| 7 purchase totals = | $727.17 | $792.2501 | $792.25 | $792.30 | $792.10 | |