| 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 | $93.39 | 7.853% | $100.7239 | $100.72 | $100.70 | $100.70 |
| Purchase #2 | $51.45 | 8.117% | $55.6262 | $55.63 | $55.65 | $55.60 |
| Purchase #3 | $44.48 | 11.661% | $49.6668 | $49.67 | $49.65 | $49.70 |
| Purchase #4 | $181.94 | 12.267% | $204.2586 | $204.26 | $204.25 | $204.30 |
| Purchase #5 | $46.72 | 7.588% | $50.2651 | $50.27 | $50.25 | $50.30 |
| Purchase #6 | $95.40 | 10.340% | $105.2644 | $105.26 | $105.25 | $105.30 |
| Purchase #7 | $151.42 | 6.329% | $161.0034 | $161.00 | $161.00 | $161.00 |
| 7 purchase totals = | $664.80 | $726.8084 | $726.81 | $726.75 | $726.90 | |