| 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 | $187.61 | 3.744% | $194.6341 | $194.63 | $194.65 | $194.60 |
| Purchase #2 | $37.32 | 9.343% | $40.8068 | $40.81 | $40.80 | $40.80 |
| Purchase #3 | $54.69 | 9.534% | $59.9041 | $59.90 | $59.90 | $59.90 |
| Purchase #4 | $113.55 | 6.714% | $121.1737 | $121.17 | $121.15 | $121.20 |
| Purchase #5 | $57.39 | 8.490% | $62.2624 | $62.26 | $62.25 | $62.30 |
| Purchase #6 | $205.84 | 12.162% | $230.8743 | $230.87 | $230.85 | $230.90 |
| Purchase #7 | $225.26 | 10.201% | $248.2388 | $248.24 | $248.25 | $248.20 |
| 7 purchase totals = | $881.66 | $957.8942 | $957.88 | $957.85 | $957.90 | |