| 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 | $40.58 | 5.280% | $42.7226 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $77.34 | 9.122% | $84.395 | $84.40 | $84.40 | $84.40 |
| Purchase #3 | $60.35 | 13.641% | $68.5823 | $68.58 | $68.60 | $68.60 |
| Purchase #4 | $216.53 | 9.527% | $237.1588 | $237.16 | $237.15 | $237.20 |
| Purchase #5 | $156.95 | 7.553% | $168.8044 | $168.80 | $168.80 | $168.80 |
| Purchase #6 | $204.89 | 13.423% | $232.3924 | $232.39 | $232.40 | $232.40 |
| Purchase #7 | $50.31 | 13.696% | $57.2005 | $57.20 | $57.20 | $57.20 |
| 7 purchase totals = | $806.95 | $891.2560 | $891.25 | $891.25 | $891.30 | |