| 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 | $77.25 | 6.722% | $82.4427 | $82.44 | $82.45 | $82.40 |
| Purchase #2 | $81.66 | 8.701% | $88.7652 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $51.40 | 8.596% | $55.8183 | $55.82 | $55.80 | $55.80 |
| Purchase #4 | $101.79 | 9.657% | $111.6199 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $131.37 | 12.660% | $148.0014 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $202.34 | 5.123% | $212.7059 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $18.61 | 12.607% | $20.9562 | $20.96 | $20.95 | $21.00 |
| 7 purchase totals = | $664.42 | $720.3096 | $720.32 | $720.25 | $720.30 | |