| 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 | $107.52 | 12.683% | $121.1568 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $162.66 | 10.793% | $180.2159 | $180.22 | $180.20 | $180.20 |
| Purchase #3 | $134.93 | 10.854% | $149.5753 | $149.58 | $149.60 | $149.60 |
| Purchase #4 | $22.94 | 9.287% | $25.0704 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $153.96 | 9.209% | $168.1382 | $168.14 | $168.15 | $168.10 |
| Purchase #6 | $141.92 | 8.543% | $154.0442 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $72.39 | 7.434% | $77.7715 | $77.77 | $77.75 | $77.80 |
| 7 purchase totals = | $796.32 | $875.9723 | $875.98 | $875.95 | $876.00 | |