| 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 | $33.51 | 10.772% | $37.1197 | $37.12 | $37.10 | $37.10 |
| Purchase #2 | $8.54 | 13.250% | $9.6716 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $193.55 | 11.180% | $215.1889 | $215.19 | $215.20 | $215.20 |
| Purchase #4 | $91.62 | 12.457% | $103.0331 | $103.03 | $103.05 | $103.00 |
| Purchase #5 | $210.62 | 6.538% | $224.3903 | $224.39 | $224.40 | $224.40 |
| Purchase #6 | $160.28 | 8.649% | $174.1426 | $174.14 | $174.15 | $174.10 |
| Purchase #7 | $166.55 | 3.644% | $172.6191 | $172.62 | $172.60 | $172.60 |
| 7 purchase totals = | $864.67 | $936.1653 | $936.16 | $936.15 | $936.10 | |