| 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 | $12.64 | 5.225% | $13.3004 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $161.99 | 13.546% | $183.9332 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $81.72 | 9.281% | $89.3044 | $89.30 | $89.30 | $89.30 |
| Purchase #4 | $64.86 | 11.106% | $72.0634 | $72.06 | $72.05 | $72.10 |
| Purchase #5 | $199.35 | 8.548% | $216.3904 | $216.39 | $216.40 | $216.40 |
| Purchase #6 | $155.59 | 13.640% | $176.8125 | $176.81 | $176.80 | $176.80 |
| Purchase #7 | $14.96 | 6.379% | $15.9143 | $15.91 | $15.90 | $15.90 |
| 7 purchase totals = | $691.11 | $767.7186 | $767.70 | $767.70 | $767.70 | |