| 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 | $22.62 | 10.288% | $24.9471 | $24.95 | $24.95 | $24.90 |
| Purchase #2 | $63.56 | 10.373% | $70.1531 | $70.15 | $70.15 | $70.20 |
| Purchase #3 | $27.91 | 5.420% | $29.4227 | $29.42 | $29.40 | $29.40 |
| Purchase #4 | $20.69 | 3.326% | $21.3781 | $21.38 | $21.40 | $21.40 |
| Purchase #5 | $148.33 | 11.523% | $165.4221 | $165.42 | $165.40 | $165.40 |
| Purchase #6 | $177.80 | 9.696% | $195.0395 | $195.04 | $195.05 | $195.00 |
| Purchase #7 | $110.75 | 4.387% | $115.6086 | $115.61 | $115.60 | $115.60 |
| 7 purchase totals = | $571.66 | $621.9712 | $621.97 | $621.95 | $621.90 | |