| 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 | $17.87 | 8.431% | $19.3766 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $14.61 | 3.428% | $15.1108 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $145.97 | 13.412% | $165.5475 | $165.55 | $165.55 | $165.50 |
| Purchase #4 | $212.31 | 3.855% | $220.4946 | $220.49 | $220.50 | $220.50 |
| Purchase #5 | $240.92 | 11.169% | $267.8284 | $267.83 | $267.85 | $267.80 |
| Purchase #6 | $160.37 | 6.837% | $171.3345 | $171.33 | $171.35 | $171.30 |
| Purchase #7 | $38.32 | 9.317% | $41.8903 | $41.89 | $41.90 | $41.90 |
| 7 purchase totals = | $830.37 | $901.5827 | $901.58 | $901.65 | $901.50 | |