| 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 | $197.42 | 11.129% | $219.3909 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $207.96 | 6.179% | $220.8098 | $220.81 | $220.80 | $220.80 |
| Purchase #3 | $199.93 | 12.606% | $225.1332 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $97.90 | 10.861% | $108.5329 | $108.53 | $108.55 | $108.50 |
| Purchase #5 | $109.82 | 4.589% | $114.8596 | $114.86 | $114.85 | $114.90 |
| Purchase #6 | $27.78 | 12.506% | $31.2542 | $31.25 | $31.25 | $31.30 |
| Purchase #7 | $164.34 | 6.728% | $175.3968 | $175.40 | $175.40 | $175.40 |
| 7 purchase totals = | $1,005.15 | $1,095.3774 | $1,095.37 | $1,095.40 | $1,095.40 | |