| 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 | $109.38 | 3.782% | $113.5168 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $80.90 | 3.603% | $83.8148 | $83.81 | $83.80 | $83.80 |
| Purchase #3 | $65.66 | 9.105% | $71.6383 | $71.64 | $71.65 | $71.60 |
| Purchase #4 | $116.84 | 4.185% | $121.7298 | $121.73 | $121.75 | $121.70 |
| Purchase #5 | $248.54 | 6.494% | $264.6802 | $264.68 | $264.70 | $264.70 |
| Purchase #6 | $72.38 | 10.493% | $79.9748 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $242.44 | 8.384% | $262.7662 | $262.77 | $262.75 | $262.80 |
| 7 purchase totals = | $936.14 | $998.1209 | $998.12 | $998.10 | $998.10 | |