| 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 | $21.31 | 9.426% | $23.3187 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $67.95 | 7.569% | $73.0931 | $73.09 | $73.10 | $73.10 |
| Purchase #3 | $76.49 | 8.259% | $82.8073 | $82.81 | $82.80 | $82.80 |
| Purchase #4 | $110.95 | 6.107% | $117.7257 | $117.73 | $117.75 | $117.70 |
| Purchase #5 | $105.47 | 6.295% | $112.1093 | $112.11 | $112.10 | $112.10 |
| Purchase #6 | $113.32 | 10.242% | $124.9262 | $124.93 | $124.95 | $124.90 |
| Purchase #7 | $207.84 | 13.419% | $235.73 | $235.73 | $235.75 | $235.70 |
| 7 purchase totals = | $703.33 | $769.7103 | $769.72 | $769.75 | $769.60 | |