| 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 | $174.89 | 8.389% | $189.5615 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $221.42 | 4.834% | $232.1234 | $232.12 | $232.10 | $232.10 |
| Purchase #3 | $78.95 | 7.779% | $85.0915 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $43.31 | 12.550% | $48.7454 | $48.75 | $48.75 | $48.70 |
| Purchase #5 | $6.64 | 9.213% | $7.2517 | $7.25 | $7.25 | $7.30 |
| Purchase #6 | $242.66 | 12.515% | $273.0289 | $273.03 | $273.05 | $273.00 |
| Purchase #7 | $171.85 | 3.615% | $178.0624 | $178.06 | $178.05 | $178.10 |
| 7 purchase totals = | $939.72 | $1,013.8648 | $1,013.86 | $1,013.85 | $1,013.90 | |