| 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 | $26.49 | 6.328% | $28.1663 | $28.17 | $28.15 | $28.20 |
| Purchase #2 | $131.52 | 11.746% | $146.9683 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $216.34 | 13.561% | $245.6779 | $245.68 | $245.70 | $245.70 |
| Purchase #4 | $17.29 | 7.156% | $18.5273 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $70.55 | 12.150% | $79.1218 | $79.12 | $79.10 | $79.10 |
| Purchase #6 | $116.65 | 10.486% | $128.8819 | $128.88 | $128.90 | $128.90 |
| Purchase #7 | $81.95 | 5.869% | $86.7596 | $86.76 | $86.75 | $86.80 |
| 7 purchase totals = | $660.79 | $734.1031 | $734.11 | $734.10 | $734.20 | |