| 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 | $172.36 | 9.451% | $188.6497 | $188.65 | $188.65 | $188.60 |
| Purchase #2 | $231.71 | 7.270% | $248.5553 | $248.56 | $248.55 | $248.60 |
| Purchase #3 | $223.83 | 8.689% | $243.2786 | $243.28 | $243.30 | $243.30 |
| Purchase #4 | $133.87 | 7.464% | $143.8621 | $143.86 | $143.85 | $143.90 |
| Purchase #5 | $22.65 | 6.761% | $24.1814 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $29.46 | 10.784% | $32.637 | $32.64 | $32.65 | $32.60 |
| Purchase #7 | $55.70 | 10.779% | $61.7039 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $869.58 | $942.8680 | $942.87 | $942.90 | $942.90 | |