| 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 | $77.91 | 3.376% | $80.5402 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $97.43 | 3.734% | $101.068 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $125.71 | 12.169% | $141.0076 | $141.01 | $141.00 | $141.00 |
| Purchase #4 | $125.86 | 4.754% | $131.8434 | $131.84 | $131.85 | $131.80 |
| Purchase #5 | $146.41 | 9.660% | $160.5532 | $160.55 | $160.55 | $160.60 |
| Purchase #6 | $220.77 | 3.744% | $229.0356 | $229.04 | $229.05 | $229.00 |
| Purchase #7 | $122.63 | 8.515% | $133.0719 | $133.07 | $133.05 | $133.10 |
| 7 purchase totals = | $916.72 | $977.1199 | $977.12 | $977.10 | $977.10 | |