| 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 | $96.63 | 10.815% | $107.0805 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $161.68 | 6.874% | $172.7939 | $172.79 | $172.80 | $172.80 |
| Purchase #3 | $221.37 | 11.515% | $246.8608 | $246.86 | $246.85 | $246.90 |
| Purchase #4 | $59.49 | 10.275% | $65.6026 | $65.60 | $65.60 | $65.60 |
| Purchase #5 | $108.84 | 6.741% | $116.1769 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $163.46 | 5.389% | $172.2689 | $172.27 | $172.25 | $172.30 |
| Purchase #7 | $198.40 | 5.790% | $209.8874 | $209.89 | $209.90 | $209.90 |
| 7 purchase totals = | $1,009.87 | $1,090.6710 | $1,090.67 | $1,090.70 | $1,090.80 | |