| 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 | $20.35 | 4.456% | $21.2568 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $171.48 | 6.829% | $183.1904 | $183.19 | $183.20 | $183.20 |
| Purchase #3 | $141.45 | 11.624% | $157.8921 | $157.89 | $157.90 | $157.90 |
| Purchase #4 | $70.32 | 6.862% | $75.1454 | $75.15 | $75.15 | $75.10 |
| Purchase #5 | $87.50 | 9.834% | $96.1048 | $96.10 | $96.10 | $96.10 |
| Purchase #6 | $148.61 | 12.278% | $166.8563 | $166.86 | $166.85 | $166.90 |
| Purchase #7 | $111.55 | 11.688% | $124.588 | $124.59 | $124.60 | $124.60 |
| 7 purchase totals = | $751.26 | $825.0338 | $825.04 | $825.05 | $825.10 | |