| 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 | $52.70 | 4.837% | $55.2491 | $55.25 | $55.25 | $55.20 |
| Purchase #2 | $175.71 | 7.656% | $189.1624 | $189.16 | $189.15 | $189.20 |
| Purchase #3 | $172.56 | 9.606% | $189.1361 | $189.14 | $189.15 | $189.10 |
| Purchase #4 | $5.29 | 12.110% | $5.9306 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $90.81 | 8.316% | $98.3618 | $98.36 | $98.35 | $98.40 |
| Purchase #6 | $114.39 | 13.482% | $129.8121 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $126.53 | 6.565% | $134.8367 | $134.84 | $134.85 | $134.80 |
| 7 purchase totals = | $737.99 | $802.4888 | $802.49 | $802.50 | $802.40 | |