| 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 | $72.70 | 4.355% | $75.8661 | $75.87 | $75.85 | $75.90 |
| Purchase #2 | $141.70 | 12.384% | $159.2481 | $159.25 | $159.25 | $159.20 |
| Purchase #3 | $122.80 | 10.317% | $135.4693 | $135.47 | $135.45 | $135.50 |
| Purchase #4 | $55.82 | 4.226% | $58.179 | $58.18 | $58.20 | $58.20 |
| Purchase #5 | $147.67 | 4.846% | $154.8261 | $154.83 | $154.85 | $154.80 |
| Purchase #6 | $52.73 | 9.591% | $57.7873 | $57.79 | $57.80 | $57.80 |
| Purchase #7 | $48.66 | 3.162% | $50.1986 | $50.20 | $50.20 | $50.20 |
| 7 purchase totals = | $642.08 | $691.5745 | $691.59 | $691.60 | $691.60 | |