| 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 | $98.77 | 11.445% | $110.0742 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $219.45 | 3.164% | $226.3934 | $226.39 | $226.40 | $226.40 |
| Purchase #3 | $36.27 | 12.202% | $40.6957 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $211.26 | 5.872% | $223.6652 | $223.67 | $223.65 | $223.70 |
| Purchase #5 | $106.53 | 9.352% | $116.4927 | $116.49 | $116.50 | $116.50 |
| Purchase #6 | $240.43 | 12.621% | $270.7747 | $270.77 | $270.75 | $270.80 |
| Purchase #7 | $179.68 | 11.526% | $200.3899 | $200.39 | $200.40 | $200.40 |
| 7 purchase totals = | $1,092.39 | $1,188.4858 | $1,188.48 | $1,188.45 | $1,188.60 | |