| 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 | $163.79 | 5.536% | $172.8574 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $26.61 | 11.506% | $29.6717 | $29.67 | $29.65 | $29.70 |
| Purchase #3 | $222.59 | 7.629% | $239.5714 | $239.57 | $239.55 | $239.60 |
| Purchase #4 | $99.95 | 7.246% | $107.1924 | $107.19 | $107.20 | $107.20 |
| Purchase #5 | $79.58 | 4.787% | $83.3895 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $113.73 | 4.391% | $118.7239 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $211.65 | 5.629% | $223.5638 | $223.56 | $223.55 | $223.60 |
| 7 purchase totals = | $917.90 | $974.9701 | $974.96 | $974.90 | $975.10 | |