| 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 | $9.40 | 7.481% | $10.1032 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $187.79 | 7.662% | $202.1785 | $202.18 | $202.20 | $202.20 |
| Purchase #3 | $225.56 | 11.261% | $250.9603 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $209.27 | 5.137% | $220.0202 | $220.02 | $220.00 | $220.00 |
| Purchase #5 | $116.49 | 3.143% | $120.1513 | $120.15 | $120.15 | $120.20 |
| Purchase #6 | $215.39 | 11.437% | $240.0242 | $240.02 | $240.00 | $240.00 |
| Purchase #7 | $183.28 | 4.589% | $191.6907 | $191.69 | $191.70 | $191.70 |
| 7 purchase totals = | $1,147.18 | $1,235.1284 | $1,235.12 | $1,235.10 | $1,235.20 | |