| 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 | $9.69 | 11.371% | $10.7918 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $102.70 | 3.107% | $105.8909 | $105.89 | $105.90 | $105.90 |
| Purchase #3 | $199.30 | 3.436% | $206.1479 | $206.15 | $206.15 | $206.10 |
| Purchase #4 | $65.48 | 13.765% | $74.4933 | $74.49 | $74.50 | $74.50 |
| Purchase #5 | $206.31 | 7.279% | $221.3273 | $221.33 | $221.35 | $221.30 |
| Purchase #6 | $181.45 | 11.541% | $202.3911 | $202.39 | $202.40 | $202.40 |
| Purchase #7 | $35.93 | 9.164% | $39.2226 | $39.22 | $39.20 | $39.20 |
| 7 purchase totals = | $800.86 | $860.2649 | $860.26 | $860.30 | $860.20 | |