| 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 | $50.30 | 8.729% | $54.6907 | $54.69 | $54.70 | $54.70 |
| Purchase #2 | $39.35 | 9.593% | $43.1248 | $43.12 | $43.10 | $43.10 |
| Purchase #3 | $192.27 | 5.848% | $203.5139 | $203.51 | $203.50 | $203.50 |
| Purchase #4 | $213.25 | 12.800% | $240.546 | $240.55 | $240.55 | $240.50 |
| Purchase #5 | $182.95 | 11.620% | $204.2088 | $204.21 | $204.20 | $204.20 |
| Purchase #6 | $169.67 | 8.844% | $184.6756 | $184.68 | $184.70 | $184.70 |
| Purchase #7 | $109.78 | 6.322% | $116.7203 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $957.57 | $1,047.4801 | $1,047.48 | $1,047.45 | $1,047.40 | |