| 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 | $72.42 | 10.203% | $79.809 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $71.43 | 5.265% | $75.1908 | $75.19 | $75.20 | $75.20 |
| Purchase #3 | $194.32 | 12.358% | $218.3341 | $218.33 | $218.35 | $218.30 |
| Purchase #4 | $81.48 | 9.499% | $89.2198 | $89.22 | $89.20 | $89.20 |
| Purchase #5 | $95.36 | 12.776% | $107.5432 | $107.54 | $107.55 | $107.50 |
| Purchase #6 | $221.98 | 9.343% | $242.7196 | $242.72 | $242.70 | $242.70 |
| Purchase #7 | $22.77 | 7.179% | $24.4047 | $24.40 | $24.40 | $24.40 |
| 7 purchase totals = | $759.76 | $837.2212 | $837.21 | $837.20 | $837.10 | |