| 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 | $17.97 | 13.313% | $20.3623 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $139.80 | 13.694% | $158.9442 | $158.94 | $158.95 | $158.90 |
| Purchase #3 | $231.44 | 5.731% | $244.7038 | $244.70 | $244.70 | $244.70 |
| Purchase #4 | $144.75 | 10.647% | $160.1615 | $160.16 | $160.15 | $160.20 |
| Purchase #5 | $210.67 | 4.575% | $220.3082 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $168.94 | 7.204% | $181.1104 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $238.29 | 8.309% | $258.0895 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $1,151.86 | $1,243.6799 | $1,243.67 | $1,243.65 | $1,243.70 | |