| 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 | $106.32 | 5.316% | $111.972 | $111.97 | $111.95 | $112.00 |
| Purchase #2 | $84.44 | 5.542% | $89.1197 | $89.12 | $89.10 | $89.10 |
| Purchase #3 | $178.99 | 6.243% | $190.1643 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $91.84 | 8.837% | $99.9559 | $99.96 | $99.95 | $100.00 |
| Purchase #5 | $225.27 | 5.440% | $237.5247 | $237.52 | $237.50 | $237.50 |
| Purchase #6 | $232.94 | 4.460% | $243.3291 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $203.70 | 4.204% | $212.2635 | $212.26 | $212.25 | $212.30 |
| 7 purchase totals = | $1,123.50 | $1,184.3292 | $1,184.32 | $1,184.25 | $1,184.40 | |