| 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 | $159.52 | 9.458% | $174.6074 | $174.61 | $174.60 | $174.60 |
| Purchase #2 | $75.92 | 13.455% | $86.135 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $203.88 | 7.641% | $219.4585 | $219.46 | $219.45 | $219.50 |
| Purchase #4 | $224.39 | 10.385% | $247.6929 | $247.69 | $247.70 | $247.70 |
| Purchase #5 | $207.40 | 6.844% | $221.5945 | $221.59 | $221.60 | $221.60 |
| Purchase #6 | $190.41 | 13.388% | $215.9021 | $215.90 | $215.90 | $215.90 |
| Purchase #7 | $107.98 | 8.284% | $116.9251 | $116.93 | $116.95 | $116.90 |
| 7 purchase totals = | $1,169.50 | $1,282.3155 | $1,282.32 | $1,282.35 | $1,282.30 | |