| 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 | $165.54 | 13.667% | $188.1644 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $32.65 | 3.114% | $33.6667 | $33.67 | $33.65 | $33.70 |
| Purchase #3 | $66.29 | 3.593% | $68.6718 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $94.50 | 4.703% | $98.9443 | $98.94 | $98.95 | $98.90 |
| Purchase #5 | $73.63 | 8.623% | $79.9791 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $158.52 | 12.335% | $178.0734 | $178.07 | $178.05 | $178.10 |
| Purchase #7 | $15.31 | 6.496% | $16.3045 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $606.44 | $663.8042 | $663.79 | $663.75 | $663.90 | |