| 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 | $200.76 | 10.525% | $221.89 | $221.89 | $221.90 | $221.90 |
| Purchase #2 | $44.53 | 11.286% | $49.5557 | $49.56 | $49.55 | $49.60 |
| Purchase #3 | $178.90 | 12.478% | $201.2231 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $202.30 | 8.710% | $219.9203 | $219.92 | $219.90 | $219.90 |
| Purchase #5 | $42.78 | 7.288% | $45.8978 | $45.90 | $45.90 | $45.90 |
| Purchase #6 | $102.74 | 3.595% | $106.4335 | $106.43 | $106.45 | $106.40 |
| Purchase #7 | $23.53 | 9.641% | $25.7985 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $795.54 | $870.7189 | $870.72 | $870.70 | $870.70 | |