| 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 | $17.76 | 7.611% | $19.1117 | $19.11 | $19.10 | $19.10 |
| Purchase #2 | $117.93 | 5.198% | $124.06 | $124.06 | $124.05 | $124.10 |
| Purchase #3 | $79.51 | 7.237% | $85.2641 | $85.26 | $85.25 | $85.30 |
| Purchase #4 | $114.30 | 9.478% | $125.1334 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $214.64 | 6.749% | $229.1261 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $73.95 | 9.759% | $81.1668 | $81.17 | $81.15 | $81.20 |
| Purchase #7 | $76.78 | 11.531% | $85.6335 | $85.63 | $85.65 | $85.60 |
| 7 purchase totals = | $694.87 | $749.4956 | $749.49 | $749.50 | $749.50 | |