| 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 | $225.50 | 3.174% | $232.6574 | $232.66 | $232.65 | $232.70 |
| Purchase #2 | $144.32 | 5.829% | $152.7324 | $152.73 | $152.75 | $152.70 |
| Purchase #3 | $101.50 | 7.856% | $109.4738 | $109.47 | $109.45 | $109.50 |
| Purchase #4 | $90.63 | 8.594% | $98.4187 | $98.42 | $98.40 | $98.40 |
| Purchase #5 | $178.68 | 10.430% | $197.3163 | $197.32 | $197.30 | $197.30 |
| Purchase #6 | $116.37 | 11.592% | $129.8596 | $129.86 | $129.85 | $129.90 |
| Purchase #7 | $25.71 | 13.618% | $29.2112 | $29.21 | $29.20 | $29.20 |
| 7 purchase totals = | $882.71 | $949.6694 | $949.67 | $949.60 | $949.70 | |