| 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 | $195.86 | 10.220% | $215.8769 | $215.88 | $215.90 | $215.90 |
| Purchase #2 | $100.76 | 12.290% | $113.1434 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $107.71 | 7.804% | $116.1157 | $116.12 | $116.10 | $116.10 |
| Purchase #4 | $184.84 | 6.725% | $197.2705 | $197.27 | $197.25 | $197.30 |
| Purchase #5 | $16.81 | 11.649% | $18.7682 | $18.77 | $18.75 | $18.80 |
| Purchase #6 | $182.48 | 6.519% | $194.3759 | $194.38 | $194.40 | $194.40 |
| Purchase #7 | $223.71 | 4.525% | $233.8329 | $233.83 | $233.85 | $233.80 |
| 7 purchase totals = | $1,012.17 | $1,089.3835 | $1,089.39 | $1,089.40 | $1,089.40 | |