| 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 | $193.64 | 13.506% | $219.793 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $128.73 | 11.318% | $143.2997 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $15.78 | 10.640% | $17.459 | $17.46 | $17.45 | $17.50 |
| Purchase #4 | $166.77 | 11.832% | $186.5022 | $186.50 | $186.50 | $186.50 |
| Purchase #5 | $187.92 | 11.714% | $209.9329 | $209.93 | $209.95 | $209.90 |
| Purchase #6 | $110.85 | 12.678% | $124.9036 | $124.90 | $124.90 | $124.90 |
| Purchase #7 | $69.86 | 7.345% | $74.9912 | $74.99 | $75.00 | $75.00 |
| 7 purchase totals = | $873.55 | $976.8816 | $976.87 | $976.90 | $976.90 | |