| 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 | $74.44 | 8.439% | $80.722 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $227.28 | 7.286% | $243.8396 | $243.84 | $243.85 | $243.80 |
| Purchase #3 | $45.28 | 6.293% | $48.1295 | $48.13 | $48.15 | $48.10 |
| Purchase #4 | $76.62 | 7.710% | $82.5274 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $182.93 | 10.837% | $202.7541 | $202.75 | $202.75 | $202.80 |
| Purchase #6 | $148.77 | 4.143% | $154.9335 | $154.93 | $154.95 | $154.90 |
| Purchase #7 | $226.54 | 4.602% | $236.9654 | $236.97 | $236.95 | $237.00 |
| 7 purchase totals = | $981.86 | $1,049.8715 | $1,049.87 | $1,049.90 | $1,049.80 | |