| 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 | $20.84 | 6.339% | $22.161 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $21.42 | 12.809% | $24.1637 | $24.16 | $24.15 | $24.20 |
| Purchase #3 | $40.48 | 8.746% | $44.0204 | $44.02 | $44.00 | $44.00 |
| Purchase #4 | $119.30 | 5.206% | $125.5108 | $125.51 | $125.50 | $125.50 |
| Purchase #5 | $66.64 | 7.460% | $71.6113 | $71.61 | $71.60 | $71.60 |
| Purchase #6 | $91.74 | 6.128% | $97.3618 | $97.36 | $97.35 | $97.40 |
| Purchase #7 | $60.27 | 5.765% | $63.7446 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $420.69 | $448.5736 | $448.56 | $448.50 | $448.60 | |