| 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 | $226.27 | 13.280% | $256.3187 | $256.32 | $256.30 | $256.30 |
| Purchase #2 | $64.95 | 7.777% | $70.0012 | $70.00 | $70.00 | $70.00 |
| Purchase #3 | $196.62 | 10.413% | $217.094 | $217.09 | $217.10 | $217.10 |
| Purchase #4 | $40.57 | 3.851% | $42.1324 | $42.13 | $42.15 | $42.10 |
| Purchase #5 | $116.56 | 5.437% | $122.8974 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $62.75 | 6.589% | $66.8846 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $110.44 | 11.350% | $122.9749 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $818.16 | $898.3032 | $898.29 | $898.30 | $898.30 | |