| 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 | $170.60 | 10.710% | $188.8713 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $249.51 | 8.258% | $270.1145 | $270.11 | $270.10 | $270.10 |
| Purchase #3 | $65.96 | 3.459% | $68.2416 | $68.24 | $68.25 | $68.20 |
| Purchase #4 | $12.28 | 8.501% | $13.3239 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $189.66 | 4.152% | $197.5347 | $197.53 | $197.55 | $197.50 |
| Purchase #6 | $29.44 | 7.766% | $31.7263 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $118.53 | 7.337% | $127.2265 | $127.23 | $127.25 | $127.20 |
| 7 purchase totals = | $835.98 | $897.0388 | $897.03 | $897.05 | $896.90 | |