| 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 | $10.46 | 3.590% | $10.8355 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $187.75 | 13.860% | $213.7722 | $213.77 | $213.75 | $213.80 |
| Purchase #3 | $19.76 | 3.764% | $20.5038 | $20.50 | $20.50 | $20.50 |
| Purchase #4 | $113.37 | 13.560% | $128.743 | $128.74 | $128.75 | $128.70 |
| Purchase #5 | $84.28 | 4.220% | $87.8366 | $87.84 | $87.85 | $87.80 |
| Purchase #6 | $176.28 | 4.809% | $184.7573 | $184.76 | $184.75 | $184.80 |
| Purchase #7 | $152.27 | 5.457% | $160.5794 | $160.58 | $160.60 | $160.60 |
| 7 purchase totals = | $744.17 | $807.0278 | $807.03 | $807.05 | $807.00 | |