| 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 | $209.38 | 9.509% | $229.2899 | $229.29 | $229.30 | $229.30 |
| Purchase #2 | $81.96 | 13.127% | $92.7189 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $128.90 | 9.475% | $141.1133 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $28.64 | 13.490% | $32.5035 | $32.50 | $32.50 | $32.50 |
| Purchase #5 | $179.58 | 7.738% | $193.4759 | $193.48 | $193.50 | $193.50 |
| Purchase #6 | $39.90 | 5.486% | $42.0889 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $180.71 | 9.244% | $197.4148 | $197.41 | $197.40 | $197.40 |
| 7 purchase totals = | $849.07 | $928.6052 | $928.60 | $928.60 | $928.60 | |