| 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 | $217.38 | 7.120% | $232.8575 | $232.86 | $232.85 | $232.90 |
| Purchase #2 | $25.61 | 6.180% | $27.1927 | $27.19 | $27.20 | $27.20 |
| Purchase #3 | $32.61 | 6.323% | $34.6719 | $34.67 | $34.65 | $34.70 |
| Purchase #4 | $193.43 | 9.789% | $212.3649 | $212.36 | $212.35 | $212.40 |
| Purchase #5 | $109.35 | 6.177% | $116.1045 | $116.10 | $116.10 | $116.10 |
| Purchase #6 | $54.63 | 9.560% | $59.8526 | $59.85 | $59.85 | $59.90 |
| Purchase #7 | $120.58 | 13.411% | $136.751 | $136.75 | $136.75 | $136.80 |
| 7 purchase totals = | $753.59 | $819.7951 | $819.78 | $819.75 | $820.00 | |