| 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 | $116.79 | 4.529% | $122.0794 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $85.58 | 3.776% | $88.8115 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $78.74 | 6.612% | $83.9463 | $83.95 | $83.95 | $83.90 |
| Purchase #4 | $84.71 | 12.526% | $95.3208 | $95.32 | $95.30 | $95.30 |
| Purchase #5 | $93.42 | 7.774% | $100.6825 | $100.68 | $100.70 | $100.70 |
| Purchase #6 | $86.58 | 11.797% | $96.7938 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $66.83 | 4.194% | $69.6329 | $69.63 | $69.65 | $69.60 |
| 7 purchase totals = | $612.65 | $657.2672 | $657.26 | $657.30 | $657.20 | |