| 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 | $191.76 | 4.713% | $200.7976 | $200.80 | $200.80 | $200.80 |
| Purchase #2 | $114.62 | 5.835% | $121.3081 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $88.35 | 7.870% | $95.3031 | $95.30 | $95.30 | $95.30 |
| Purchase #4 | $10.36 | 11.519% | $11.5534 | $11.55 | $11.55 | $11.60 |
| Purchase #5 | $95.69 | 6.340% | $101.7567 | $101.76 | $101.75 | $101.80 |
| Purchase #6 | $96.62 | 13.646% | $109.8048 | $109.80 | $109.80 | $109.80 |
| Purchase #7 | $43.37 | 12.265% | $48.6893 | $48.69 | $48.70 | $48.70 |
| 7 purchase totals = | $640.77 | $689.2130 | $689.21 | $689.20 | $689.30 | |