| 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 | $219.92 | 10.209% | $242.3716 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $83.42 | 8.208% | $90.2671 | $90.27 | $90.25 | $90.30 |
| Purchase #3 | $77.98 | 11.805% | $87.1855 | $87.19 | $87.20 | $87.20 |
| Purchase #4 | $58.58 | 9.442% | $64.1111 | $64.11 | $64.10 | $64.10 |
| Purchase #5 | $156.50 | 12.712% | $176.3943 | $176.39 | $176.40 | $176.40 |
| Purchase #6 | $25.58 | 5.660% | $27.0278 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $24.29 | 7.668% | $26.1526 | $26.15 | $26.15 | $26.20 |
| 7 purchase totals = | $646.27 | $713.5100 | $713.51 | $713.50 | $713.60 | |