| 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 | $180.28 | 11.172% | $200.4209 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $66.93 | 4.367% | $69.8528 | $69.85 | $69.85 | $69.90 |
| Purchase #3 | $176.47 | 12.579% | $198.6682 | $198.67 | $198.65 | $198.70 |
| Purchase #4 | $116.48 | 6.200% | $123.7018 | $123.70 | $123.70 | $123.70 |
| Purchase #5 | $65.60 | 9.216% | $71.6457 | $71.65 | $71.65 | $71.60 |
| Purchase #6 | $236.82 | 13.524% | $268.8475 | $268.85 | $268.85 | $268.80 |
| Purchase #7 | $238.75 | 9.413% | $261.2235 | $261.22 | $261.20 | $261.20 |
| 7 purchase totals = | $1,081.33 | $1,194.3604 | $1,194.36 | $1,194.30 | $1,194.30 | |