| 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 | $155.89 | 11.861% | $174.3801 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $204.58 | 4.501% | $213.7881 | $213.79 | $213.80 | $213.80 |
| Purchase #3 | $110.91 | 13.612% | $126.0071 | $126.01 | $126.00 | $126.00 |
| Purchase #4 | $191.54 | 11.464% | $213.4981 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $191.87 | 6.376% | $204.1036 | $204.10 | $204.10 | $204.10 |
| Purchase #6 | $82.60 | 12.737% | $93.1208 | $93.12 | $93.10 | $93.10 |
| Purchase #7 | $171.29 | 10.602% | $189.4502 | $189.45 | $189.45 | $189.50 |
| 7 purchase totals = | $1,108.68 | $1,214.3480 | $1,214.35 | $1,214.35 | $1,214.40 | |