| 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 | $107.81 | 4.267% | $112.4103 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $108.95 | 11.555% | $121.5392 | $121.54 | $121.55 | $121.50 |
| Purchase #3 | $138.99 | 7.717% | $149.7159 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $21.47 | 3.334% | $22.1858 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $131.96 | 10.482% | $145.792 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $211.86 | 3.132% | $218.4955 | $218.50 | $218.50 | $218.50 |
| Purchase #7 | $106.72 | 4.803% | $111.8458 | $111.85 | $111.85 | $111.80 |
| 7 purchase totals = | $827.76 | $881.9845 | $882.00 | $882.00 | $881.90 | |