| 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 | $63.90 | 9.423% | $69.9213 | $69.92 | $69.90 | $69.90 |
| Purchase #2 | $42.95 | 11.211% | $47.7651 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $87.75 | 7.251% | $94.1128 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $117.88 | 10.185% | $129.8861 | $129.89 | $129.90 | $129.90 |
| Purchase #5 | $158.37 | 13.723% | $180.1031 | $180.10 | $180.10 | $180.10 |
| Purchase #6 | $87.80 | 13.167% | $99.3606 | $99.36 | $99.35 | $99.40 |
| Purchase #7 | $12.66 | 7.630% | $13.626 | $13.63 | $13.65 | $13.60 |
| 7 purchase totals = | $571.31 | $634.7750 | $634.78 | $634.75 | $634.80 | |