| 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 | $21.93 | 8.184% | $23.7248 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $131.50 | 8.722% | $142.9694 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $201.75 | 7.245% | $216.3668 | $216.37 | $216.35 | $216.40 |
| Purchase #4 | $92.49 | 8.564% | $100.4108 | $100.41 | $100.40 | $100.40 |
| Purchase #5 | $221.70 | 9.781% | $243.3845 | $243.38 | $243.40 | $243.40 |
| Purchase #6 | $25.80 | 9.190% | $28.171 | $28.17 | $28.15 | $28.20 |
| Purchase #7 | $159.25 | 11.281% | $177.215 | $177.22 | $177.20 | $177.20 |
| 7 purchase totals = | $854.42 | $932.2423 | $932.24 | $932.15 | $932.30 | |