| 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 | $8.30 | 5.502% | $8.7567 | $8.76 | $8.75 | $8.80 |
| Purchase #2 | $247.65 | 8.134% | $267.7939 | $267.79 | $267.80 | $267.80 |
| Purchase #3 | $60.89 | 12.622% | $68.5755 | $68.58 | $68.60 | $68.60 |
| Purchase #4 | $78.80 | 8.403% | $85.4216 | $85.42 | $85.40 | $85.40 |
| Purchase #5 | $5.70 | 10.647% | $6.3069 | $6.31 | $6.30 | $6.30 |
| Purchase #6 | $160.58 | 4.732% | $168.1786 | $168.18 | $168.20 | $168.20 |
| Purchase #7 | $116.34 | 13.426% | $131.9598 | $131.96 | $131.95 | $132.00 |
| 7 purchase totals = | $678.26 | $736.9930 | $737.00 | $737.00 | $737.10 | |