| 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 | $210.80 | 6.714% | $224.9531 | $224.95 | $224.95 | $225.00 |
| Purchase #2 | $176.79 | 12.872% | $199.5464 | $199.55 | $199.55 | $199.50 |
| Purchase #3 | $202.30 | 13.281% | $229.1675 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $236.86 | 9.126% | $258.4758 | $258.48 | $258.50 | $258.50 |
| Purchase #5 | $94.80 | 12.399% | $106.5543 | $106.55 | $106.55 | $106.60 |
| Purchase #6 | $19.40 | 7.211% | $20.7989 | $20.80 | $20.80 | $20.80 |
| Purchase #7 | $73.39 | 4.267% | $76.5216 | $76.52 | $76.50 | $76.50 |
| 7 purchase totals = | $1,014.34 | $1,116.0176 | $1,116.02 | $1,116.00 | $1,116.10 | |