| 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 | $226.62 | 10.802% | $251.0995 | $251.10 | $251.10 | $251.10 |
| Purchase #2 | $161.80 | 3.428% | $167.3465 | $167.35 | $167.35 | $167.30 |
| Purchase #3 | $121.48 | 8.710% | $132.0609 | $132.06 | $132.05 | $132.10 |
| Purchase #4 | $126.48 | 6.797% | $135.0768 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $161.83 | 5.282% | $170.3779 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $104.71 | 5.189% | $110.1434 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $118.42 | 6.501% | $126.1185 | $126.12 | $126.10 | $126.10 |
| 7 purchase totals = | $1,021.34 | $1,092.2235 | $1,092.23 | $1,092.25 | $1,092.20 | |