| 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 | $44.43 | 11.574% | $49.5723 | $49.57 | $49.55 | $49.60 |
| Purchase #2 | $55.55 | 5.184% | $58.4297 | $58.43 | $58.45 | $58.40 |
| Purchase #3 | $31.89 | 12.592% | $35.9056 | $35.91 | $35.90 | $35.90 |
| Purchase #4 | $47.53 | 11.701% | $53.0915 | $53.09 | $53.10 | $53.10 |
| Purchase #5 | $171.62 | 10.195% | $189.1167 | $189.12 | $189.10 | $189.10 |
| Purchase #6 | $32.68 | 5.720% | $34.5493 | $34.55 | $34.55 | $34.50 |
| Purchase #7 | $235.27 | 13.335% | $266.6433 | $266.64 | $266.65 | $266.60 |
| 7 purchase totals = | $618.97 | $687.3084 | $687.31 | $687.30 | $687.20 | |