| 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 | $74.65 | 11.629% | $83.331 | $83.33 | $83.35 | $83.30 |
| Purchase #2 | $66.58 | 12.375% | $74.8193 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $221.84 | 8.192% | $240.0131 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $36.64 | 13.838% | $41.7102 | $41.71 | $41.70 | $41.70 |
| Purchase #5 | $48.55 | 12.518% | $54.6275 | $54.63 | $54.65 | $54.60 |
| Purchase #6 | $52.66 | 12.243% | $59.1072 | $59.11 | $59.10 | $59.10 |
| Purchase #7 | $179.73 | 11.222% | $199.8993 | $199.90 | $199.90 | $199.90 |
| 7 purchase totals = | $680.65 | $753.5076 | $753.51 | $753.50 | $753.40 | |