| 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 | $79.93 | 9.404% | $87.4466 | $87.45 | $87.45 | $87.40 |
| Purchase #2 | $177.31 | 13.601% | $201.4259 | $201.43 | $201.45 | $201.40 |
| Purchase #3 | $212.72 | 12.258% | $238.7952 | $238.80 | $238.80 | $238.80 |
| Purchase #4 | $66.76 | 10.273% | $73.6183 | $73.62 | $73.60 | $73.60 |
| Purchase #5 | $107.54 | 10.427% | $118.7532 | $118.75 | $118.75 | $118.80 |
| Purchase #6 | $232.39 | 11.550% | $259.231 | $259.23 | $259.25 | $259.20 |
| Purchase #7 | $155.43 | 12.656% | $175.1012 | $175.10 | $175.10 | $175.10 |
| 7 purchase totals = | $1,032.08 | $1,154.3714 | $1,154.38 | $1,154.40 | $1,154.30 | |