| 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 | $25.69 | 12.429% | $28.883 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $176.62 | 10.465% | $195.1033 | $195.10 | $195.10 | $195.10 |
| Purchase #3 | $110.40 | 9.466% | $120.8505 | $120.85 | $120.85 | $120.90 |
| Purchase #4 | $62.85 | 9.298% | $68.6938 | $68.69 | $68.70 | $68.70 |
| Purchase #5 | $56.64 | 6.205% | $60.1545 | $60.15 | $60.15 | $60.20 |
| Purchase #6 | $69.78 | 12.337% | $78.3888 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $41.47 | 9.212% | $45.2902 | $45.29 | $45.30 | $45.30 |
| 7 purchase totals = | $543.45 | $597.3641 | $597.35 | $597.40 | $597.50 | |