| 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 | $226.82 | 5.299% | $238.8392 | $238.84 | $238.85 | $238.80 |
| Purchase #2 | $12.32 | 6.586% | $13.1314 | $13.13 | $13.15 | $13.10 |
| Purchase #3 | $84.41 | 11.657% | $94.2497 | $94.25 | $94.25 | $94.20 |
| Purchase #4 | $226.51 | 9.140% | $247.213 | $247.21 | $247.20 | $247.20 |
| Purchase #5 | $181.47 | 4.789% | $190.1606 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $19.57 | 8.842% | $21.3004 | $21.30 | $21.30 | $21.30 |
| Purchase #7 | $154.68 | 11.436% | $172.3692 | $172.37 | $172.35 | $172.40 |
| 7 purchase totals = | $905.78 | $977.2635 | $977.26 | $977.25 | $977.20 | |