| 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 | $223.80 | 6.295% | $237.8882 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $34.52 | 11.609% | $38.5274 | $38.53 | $38.55 | $38.50 |
| Purchase #3 | $188.29 | 6.230% | $200.0205 | $200.02 | $200.00 | $200.00 |
| Purchase #4 | $166.90 | 7.840% | $179.985 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $48.33 | 10.786% | $53.5429 | $53.54 | $53.55 | $53.50 |
| Purchase #6 | $32.40 | 12.629% | $36.4918 | $36.49 | $36.50 | $36.50 |
| Purchase #7 | $236.97 | 5.279% | $249.4796 | $249.48 | $249.50 | $249.50 |
| 7 purchase totals = | $931.21 | $995.9354 | $995.94 | $996.00 | $995.90 | |