| 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 | $166.49 | 8.252% | $180.2288 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $225.70 | 11.250% | $251.0913 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $100.62 | 6.651% | $107.3122 | $107.31 | $107.30 | $107.30 |
| Purchase #4 | $236.25 | 13.663% | $268.5288 | $268.53 | $268.55 | $268.50 |
| Purchase #5 | $229.58 | 3.683% | $238.0354 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $192.90 | 7.535% | $207.435 | $207.44 | $207.45 | $207.40 |
| Purchase #7 | $152.56 | 4.465% | $159.3718 | $159.37 | $159.35 | $159.40 |
| 7 purchase totals = | $1,304.10 | $1,412.0033 | $1,412.01 | $1,412.05 | $1,411.90 | |