| 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 | $221.74 | 13.369% | $251.3844 | $251.38 | $251.40 | $251.40 |
| Purchase #2 | $36.87 | 6.316% | $39.1987 | $39.20 | $39.20 | $39.20 |
| Purchase #3 | $108.40 | 8.808% | $117.9479 | $117.95 | $117.95 | $117.90 |
| Purchase #4 | $56.66 | 6.139% | $60.1384 | $60.14 | $60.15 | $60.10 |
| Purchase #5 | $174.46 | 9.593% | $191.1959 | $191.20 | $191.20 | $191.20 |
| Purchase #6 | $127.98 | 8.463% | $138.8109 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $50.97 | 13.668% | $57.9366 | $57.94 | $57.95 | $57.90 |
| 7 purchase totals = | $777.08 | $856.6128 | $856.62 | $856.65 | $856.50 | |