| 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 | $26.67 | 8.800% | $29.017 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $169.94 | 7.815% | $183.2208 | $183.22 | $183.20 | $183.20 |
| Purchase #3 | $132.84 | 4.560% | $138.8975 | $138.90 | $138.90 | $138.90 |
| Purchase #4 | $245.63 | 12.254% | $275.7295 | $275.73 | $275.75 | $275.70 |
| Purchase #5 | $99.84 | 10.502% | $110.3252 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $12.35 | 9.385% | $13.509 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $25.64 | 11.757% | $28.6545 | $28.65 | $28.65 | $28.70 |
| 7 purchase totals = | $712.91 | $779.3535 | $779.36 | $779.35 | $779.30 | |