| 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 | $8.30 | 13.489% | $9.4196 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $168.46 | 3.176% | $173.8103 | $173.81 | $173.80 | $173.80 |
| Purchase #3 | $192.41 | 9.218% | $210.1464 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $120.53 | 10.726% | $133.458 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $201.41 | 3.488% | $208.4352 | $208.44 | $208.45 | $208.40 |
| Purchase #6 | $44.54 | 4.139% | $46.3835 | $46.38 | $46.40 | $46.40 |
| Purchase #7 | $156.46 | 8.241% | $169.3539 | $169.35 | $169.35 | $169.40 |
| 7 purchase totals = | $892.11 | $951.0069 | $951.01 | $951.00 | $951.00 | |