| 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 | $47.39 | 11.199% | $52.6972 | $52.70 | $52.70 | $52.70 |
| Purchase #2 | $192.39 | 11.260% | $214.0531 | $214.05 | $214.05 | $214.10 |
| Purchase #3 | $179.69 | 5.403% | $189.3987 | $189.40 | $189.40 | $189.40 |
| Purchase #4 | $211.75 | 12.762% | $238.7735 | $238.77 | $238.75 | $238.80 |
| Purchase #5 | $111.54 | 4.686% | $116.7668 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $106.33 | 11.365% | $118.4144 | $118.41 | $118.40 | $118.40 |
| Purchase #7 | $204.85 | 4.319% | $213.6975 | $213.70 | $213.70 | $213.70 |
| 7 purchase totals = | $1,053.94 | $1,143.8012 | $1,143.80 | $1,143.75 | $1,143.90 | |