| 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 | $96.26 | 9.509% | $105.4134 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $211.67 | 6.448% | $225.3185 | $225.32 | $225.30 | $225.30 |
| Purchase #3 | $66.28 | 4.809% | $69.4674 | $69.47 | $69.45 | $69.50 |
| Purchase #4 | $87.92 | 13.787% | $100.0415 | $100.04 | $100.05 | $100.00 |
| Purchase #5 | $140.29 | 12.698% | $158.104 | $158.10 | $158.10 | $158.10 |
| Purchase #6 | $71.31 | 5.222% | $75.0338 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $83.43 | 13.210% | $94.4511 | $94.45 | $94.45 | $94.50 |
| 7 purchase totals = | $757.16 | $827.8297 | $827.82 | $827.80 | $827.80 | |