| 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 | $16.79 | 13.348% | $19.0311 | $19.03 | $19.05 | $19.00 |
| Purchase #2 | $99.88 | 10.103% | $109.9709 | $109.97 | $109.95 | $110.00 |
| Purchase #3 | $235.64 | 6.854% | $251.7908 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $224.44 | 13.542% | $254.8337 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $9.52 | 8.179% | $10.2986 | $10.30 | $10.30 | $10.30 |
| Purchase #6 | $94.62 | 13.283% | $107.1884 | $107.19 | $107.20 | $107.20 |
| Purchase #7 | $146.79 | 4.468% | $153.3486 | $153.35 | $153.35 | $153.30 |
| 7 purchase totals = | $827.68 | $906.4621 | $906.46 | $906.50 | $906.40 | |