| 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 | $29.57 | 3.757% | $30.6809 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $14.27 | 10.316% | $15.7421 | $15.74 | $15.75 | $15.70 |
| Purchase #3 | $155.67 | 3.616% | $161.299 | $161.30 | $161.30 | $161.30 |
| Purchase #4 | $32.31 | 10.526% | $35.711 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $89.52 | 5.494% | $94.4382 | $94.44 | $94.45 | $94.40 |
| Purchase #6 | $42.27 | 8.173% | $45.7247 | $45.72 | $45.70 | $45.70 |
| Purchase #7 | $245.45 | 5.586% | $259.1608 | $259.16 | $259.15 | $259.20 |
| 7 purchase totals = | $609.06 | $642.7567 | $642.75 | $642.75 | $642.70 | |