| 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 | $113.99 | 7.437% | $122.4674 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $14.40 | 4.740% | $15.0826 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $237.46 | 9.800% | $260.7311 | $260.73 | $260.75 | $260.70 |
| Purchase #4 | $98.70 | 3.367% | $102.0232 | $102.02 | $102.00 | $102.00 |
| Purchase #5 | $198.42 | 5.164% | $208.6664 | $208.67 | $208.65 | $208.70 |
| Purchase #6 | $109.67 | 9.523% | $120.1139 | $120.11 | $120.10 | $120.10 |
| Purchase #7 | $24.33 | 3.438% | $25.1665 | $25.17 | $25.15 | $25.20 |
| 7 purchase totals = | $796.97 | $854.2511 | $854.25 | $854.20 | $854.30 | |