| 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 | $20.46 | 4.197% | $21.3187 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $195.54 | 5.556% | $206.4042 | $206.40 | $206.40 | $206.40 |
| Purchase #3 | $11.88 | 9.109% | $12.9621 | $12.96 | $12.95 | $13.00 |
| Purchase #4 | $117.54 | 11.166% | $130.6645 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $28.38 | 9.624% | $31.1113 | $31.11 | $31.10 | $31.10 |
| Purchase #6 | $239.81 | 12.408% | $269.5656 | $269.57 | $269.55 | $269.60 |
| Purchase #7 | $198.38 | 7.300% | $212.8617 | $212.86 | $212.85 | $212.90 |
| 7 purchase totals = | $811.99 | $884.8881 | $884.88 | $884.80 | $885.00 | |