| 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 | $237.55 | 4.810% | $248.9762 | $248.98 | $249.00 | $249.00 |
| Purchase #2 | $189.89 | 5.167% | $199.7016 | $199.70 | $199.70 | $199.70 |
| Purchase #3 | $121.47 | 13.617% | $138.0106 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $77.53 | 11.482% | $86.432 | $86.43 | $86.45 | $86.40 |
| Purchase #5 | $73.75 | 8.629% | $80.1139 | $80.11 | $80.10 | $80.10 |
| Purchase #6 | $13.57 | 13.252% | $15.3683 | $15.37 | $15.35 | $15.40 |
| Purchase #7 | $30.93 | 3.448% | $31.9965 | $32.00 | $32.00 | $32.00 |
| 7 purchase totals = | $744.69 | $800.5991 | $800.60 | $800.60 | $800.60 | |