| 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 | $166.34 | 10.638% | $184.0352 | $184.04 | $184.05 | $184.00 |
| Purchase #2 | $165.99 | 13.399% | $188.231 | $188.23 | $188.25 | $188.20 |
| Purchase #3 | $36.25 | 13.321% | $41.0789 | $41.08 | $41.10 | $41.10 |
| Purchase #4 | $138.42 | 10.726% | $153.2669 | $153.27 | $153.25 | $153.30 |
| Purchase #5 | $117.41 | 9.725% | $128.8281 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $41.86 | 7.687% | $45.0778 | $45.08 | $45.10 | $45.10 |
| Purchase #7 | $45.56 | 4.122% | $47.438 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $711.83 | $787.9559 | $787.97 | $788.05 | $787.90 | |