| 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 | $8.40 | 13.804% | $9.5595 | $9.56 | $9.55 | $9.60 |
| Purchase #2 | $114.50 | 6.373% | $121.7971 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $14.42 | 10.124% | $15.8799 | $15.88 | $15.90 | $15.90 |
| Purchase #4 | $190.84 | 7.169% | $204.5213 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $148.41 | 5.708% | $156.8812 | $156.88 | $156.90 | $156.90 |
| Purchase #6 | $149.96 | 4.232% | $156.3063 | $156.31 | $156.30 | $156.30 |
| Purchase #7 | $95.56 | 10.753% | $105.8356 | $105.84 | $105.85 | $105.80 |
| 7 purchase totals = | $722.09 | $770.7809 | $770.79 | $770.80 | $770.80 | |