| 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 | $75.58 | 10.278% | $83.3481 | $83.35 | $83.35 | $83.30 |
| Purchase #2 | $99.74 | 8.404% | $108.1221 | $108.12 | $108.10 | $108.10 |
| Purchase #3 | $151.50 | 9.397% | $165.7365 | $165.74 | $165.75 | $165.70 |
| Purchase #4 | $9.47 | 7.216% | $10.1534 | $10.15 | $10.15 | $10.20 |
| Purchase #5 | $142.30 | 5.231% | $149.7437 | $149.74 | $149.75 | $149.70 |
| Purchase #6 | $20.60 | 6.514% | $21.9419 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $40.30 | 8.190% | $43.6006 | $43.60 | $43.60 | $43.60 |
| 7 purchase totals = | $539.49 | $582.6463 | $582.64 | $582.65 | $582.50 | |