| 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 | $205.73 | 11.255% | $228.8849 | $228.88 | $228.90 | $228.90 |
| Purchase #2 | $99.80 | 13.137% | $112.9107 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $107.45 | 8.224% | $116.2867 | $116.29 | $116.30 | $116.30 |
| Purchase #4 | $172.61 | 11.205% | $191.951 | $191.95 | $191.95 | $192.00 |
| Purchase #5 | $146.26 | 13.813% | $166.4629 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $11.55 | 10.514% | $12.7644 | $12.76 | $12.75 | $12.80 |
| Purchase #7 | $63.83 | 9.842% | $70.1121 | $70.11 | $70.10 | $70.10 |
| 7 purchase totals = | $807.23 | $899.3727 | $899.36 | $899.35 | $899.50 | |