| 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 | $165.36 | 6.366% | $175.8868 | $175.89 | $175.90 | $175.90 |
| Purchase #2 | $172.97 | 6.610% | $184.4033 | $184.40 | $184.40 | $184.40 |
| Purchase #3 | $139.86 | 12.234% | $156.9705 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $199.86 | 8.136% | $216.1206 | $216.12 | $216.10 | $216.10 |
| Purchase #5 | $163.60 | 7.866% | $176.4688 | $176.47 | $176.45 | $176.50 |
| Purchase #6 | $14.28 | 5.311% | $15.0384 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $49.65 | 5.167% | $52.2154 | $52.22 | $52.20 | $52.20 |
| 7 purchase totals = | $905.58 | $977.1038 | $977.11 | $977.05 | $977.10 | |