| 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 | $40.73 | 10.651% | $45.0682 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $161.32 | 7.139% | $172.8366 | $172.84 | $172.85 | $172.80 |
| Purchase #3 | $207.87 | 8.293% | $225.1087 | $225.11 | $225.10 | $225.10 |
| Purchase #4 | $181.65 | 7.529% | $195.3264 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $123.66 | 13.359% | $140.1797 | $140.18 | $140.20 | $140.20 |
| Purchase #6 | $14.74 | 9.213% | $16.098 | $16.10 | $16.10 | $16.10 |
| Purchase #7 | $119.73 | 8.533% | $129.9466 | $129.95 | $129.95 | $129.90 |
| 7 purchase totals = | $849.70 | $924.5642 | $924.58 | $924.60 | $924.50 | |