| 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 | $194.89 | 12.673% | $219.5884 | $219.59 | $219.60 | $219.60 |
| Purchase #2 | $157.85 | 5.186% | $166.0361 | $166.04 | $166.05 | $166.00 |
| Purchase #3 | $27.46 | 8.533% | $29.8032 | $29.80 | $29.80 | $29.80 |
| Purchase #4 | $79.93 | 4.480% | $83.5109 | $83.51 | $83.50 | $83.50 |
| Purchase #5 | $107.32 | 10.366% | $118.4448 | $118.44 | $118.45 | $118.40 |
| Purchase #6 | $125.32 | 12.617% | $141.1316 | $141.13 | $141.15 | $141.10 |
| Purchase #7 | $93.85 | 12.572% | $105.6488 | $105.65 | $105.65 | $105.60 |
| 7 purchase totals = | $786.62 | $864.1638 | $864.16 | $864.20 | $864.00 | |