| 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 | $199.51 | 9.340% | $218.1442 | $218.14 | $218.15 | $218.10 |
| Purchase #2 | $242.43 | 6.247% | $257.5746 | $257.57 | $257.55 | $257.60 |
| Purchase #3 | $33.72 | 6.871% | $36.0369 | $36.04 | $36.05 | $36.00 |
| Purchase #4 | $25.77 | 4.761% | $26.9969 | $27.00 | $27.00 | $27.00 |
| Purchase #5 | $25.94 | 11.759% | $28.9903 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $171.32 | 11.476% | $190.9807 | $190.98 | $191.00 | $191.00 |
| Purchase #7 | $31.38 | 10.219% | $34.5867 | $34.59 | $34.60 | $34.60 |
| 7 purchase totals = | $730.07 | $793.3103 | $793.31 | $793.35 | $793.30 | |