| 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 | $100.87 | 4.218% | $105.1247 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $65.95 | 6.474% | $70.2196 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $46.43 | 9.682% | $50.9254 | $50.93 | $50.95 | $50.90 |
| Purchase #4 | $189.29 | 5.443% | $199.5931 | $199.59 | $199.60 | $199.60 |
| Purchase #5 | $202.28 | 7.454% | $217.358 | $217.36 | $217.35 | $217.40 |
| Purchase #6 | $116.47 | 6.706% | $124.2805 | $124.28 | $124.30 | $124.30 |
| Purchase #7 | $80.45 | 13.461% | $91.2794 | $91.28 | $91.30 | $91.30 |
| 7 purchase totals = | $801.74 | $858.7807 | $858.78 | $858.80 | $858.80 | |