| 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 | $83.51 | 11.830% | $93.3892 | $93.39 | $93.40 | $93.40 |
| Purchase #2 | $70.51 | 8.469% | $76.4815 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $33.65 | 6.272% | $35.7605 | $35.76 | $35.75 | $35.80 |
| Purchase #4 | $128.42 | 5.468% | $135.442 | $135.44 | $135.45 | $135.40 |
| Purchase #5 | $71.53 | 7.639% | $76.9942 | $76.99 | $77.00 | $77.00 |
| Purchase #6 | $58.54 | 10.637% | $64.7669 | $64.77 | $64.75 | $64.80 |
| Purchase #7 | $30.68 | 7.477% | $32.9739 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $476.84 | $515.8082 | $515.80 | $515.80 | $515.90 | |