| 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 | $34.60 | 4.238% | $36.0663 | $36.07 | $36.05 | $36.10 |
| Purchase #2 | $159.48 | 13.791% | $181.4739 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $47.45 | 12.456% | $53.3604 | $53.36 | $53.35 | $53.40 |
| Purchase #4 | $98.77 | 11.418% | $110.0476 | $110.05 | $110.05 | $110.00 |
| Purchase #5 | $249.64 | 4.131% | $259.9526 | $259.95 | $259.95 | $260.00 |
| Purchase #6 | $107.42 | 5.853% | $113.7073 | $113.71 | $113.70 | $113.70 |
| Purchase #7 | $31.76 | 10.245% | $35.0138 | $35.01 | $35.00 | $35.00 |
| 7 purchase totals = | $729.12 | $789.6219 | $789.62 | $789.55 | $789.70 | |