| 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 | $178.78 | 4.834% | $187.4222 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $112.26 | 4.113% | $116.8773 | $116.88 | $116.90 | $116.90 |
| Purchase #3 | $56.25 | 8.626% | $61.1021 | $61.10 | $61.10 | $61.10 |
| Purchase #4 | $173.28 | 7.676% | $186.581 | $186.58 | $186.60 | $186.60 |
| Purchase #5 | $144.28 | 11.286% | $160.5634 | $160.56 | $160.55 | $160.60 |
| Purchase #6 | $93.80 | 8.497% | $101.7702 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $90.61 | 5.387% | $95.4912 | $95.49 | $95.50 | $95.50 |
| 7 purchase totals = | $849.26 | $909.8074 | $909.80 | $909.80 | $909.90 | |