| 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 | $97.49 | 10.590% | $107.8142 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $88.40 | 3.312% | $91.3278 | $91.33 | $91.35 | $91.30 |
| Purchase #3 | $109.81 | 10.249% | $121.0644 | $121.06 | $121.05 | $121.10 |
| Purchase #4 | $175.60 | 10.605% | $194.2224 | $194.22 | $194.20 | $194.20 |
| Purchase #5 | $140.28 | 6.368% | $149.213 | $149.21 | $149.20 | $149.20 |
| Purchase #6 | $220.75 | 9.776% | $242.3305 | $242.33 | $242.35 | $242.30 |
| Purchase #7 | $19.93 | 9.660% | $21.8552 | $21.86 | $21.85 | $21.90 |
| 7 purchase totals = | $852.26 | $927.8275 | $927.82 | $927.80 | $927.80 | |