| 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 | $74.78 | 12.552% | $84.1664 | $84.17 | $84.15 | $84.20 |
| Purchase #2 | $158.65 | 4.154% | $165.2403 | $165.24 | $165.25 | $165.20 |
| Purchase #3 | $75.75 | 6.526% | $80.6934 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $83.79 | 4.294% | $87.3879 | $87.39 | $87.40 | $87.40 |
| Purchase #5 | $18.29 | 8.860% | $19.9105 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $159.51 | 12.116% | $178.8362 | $178.84 | $178.85 | $178.80 |
| Purchase #7 | $65.43 | 10.113% | $72.0469 | $72.05 | $72.05 | $72.00 |
| 7 purchase totals = | $636.20 | $688.2816 | $688.29 | $688.30 | $688.20 | |