| 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 | $198.59 | 13.685% | $225.767 | $225.77 | $225.75 | $225.80 |
| Purchase #2 | $104.25 | 4.765% | $109.2175 | $109.22 | $109.20 | $109.20 |
| Purchase #3 | $145.48 | 12.602% | $163.8134 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $25.50 | 8.415% | $27.6458 | $27.65 | $27.65 | $27.60 |
| Purchase #5 | $136.45 | 7.823% | $147.1245 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $142.63 | 4.368% | $148.8601 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $105.88 | 9.871% | $116.3314 | $116.33 | $116.35 | $116.30 |
| 7 purchase totals = | $858.78 | $938.7597 | $938.76 | $938.70 | $938.70 | |