| 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 | $31.95 | 11.313% | $35.5645 | $35.56 | $35.55 | $35.60 |
| Purchase #2 | $205.34 | 7.201% | $220.1265 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $122.50 | 11.636% | $136.7541 | $136.75 | $136.75 | $136.80 |
| Purchase #4 | $142.93 | 11.495% | $159.3598 | $159.36 | $159.35 | $159.40 |
| Purchase #5 | $139.44 | 7.586% | $150.0179 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $77.77 | 6.110% | $82.5217 | $82.52 | $82.50 | $82.50 |
| Purchase #7 | $130.82 | 13.424% | $148.3813 | $148.38 | $148.40 | $148.40 |
| 7 purchase totals = | $850.75 | $932.7258 | $932.72 | $932.70 | $932.80 | |