| 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 | $108.68 | 6.802% | $116.0724 | $116.07 | $116.05 | $116.10 |
| Purchase #2 | $68.49 | 13.284% | $77.5882 | $77.59 | $77.60 | $77.60 |
| Purchase #3 | $42.52 | 3.763% | $44.12 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $41.38 | 4.542% | $43.2595 | $43.26 | $43.25 | $43.30 |
| Purchase #5 | $143.82 | 7.673% | $154.8553 | $154.86 | $154.85 | $154.90 |
| Purchase #6 | $86.99 | 11.432% | $96.9347 | $96.93 | $96.95 | $96.90 |
| Purchase #7 | $188.57 | 11.287% | $209.8539 | $209.85 | $209.85 | $209.90 |
| 7 purchase totals = | $680.45 | $742.6840 | $742.68 | $742.65 | $742.80 | |