| 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 | $96.28 | 11.364% | $107.2213 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $13.54 | 10.606% | $14.9761 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $182.45 | 4.476% | $190.6165 | $190.62 | $190.60 | $190.60 |
| Purchase #4 | $184.83 | 13.722% | $210.1924 | $210.19 | $210.20 | $210.20 |
| Purchase #5 | $225.44 | 6.667% | $240.4701 | $240.47 | $240.45 | $240.50 |
| Purchase #6 | $80.41 | 9.511% | $88.0578 | $88.06 | $88.05 | $88.10 |
| Purchase #7 | $52.30 | 11.870% | $58.508 | $58.51 | $58.50 | $58.50 |
| 7 purchase totals = | $835.25 | $910.0422 | $910.05 | $910.00 | $910.10 | |