| 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 | $161.30 | 12.337% | $181.1996 | $181.20 | $181.20 | $181.20 |
| Purchase #2 | $90.64 | 4.185% | $94.4333 | $94.43 | $94.45 | $94.40 |
| Purchase #3 | $122.59 | 13.727% | $139.4179 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $27.45 | 12.406% | $30.8554 | $30.86 | $30.85 | $30.90 |
| Purchase #5 | $73.89 | 10.720% | $81.811 | $81.81 | $81.80 | $81.80 |
| Purchase #6 | $21.44 | 4.730% | $22.4541 | $22.45 | $22.45 | $22.50 |
| Purchase #7 | $138.45 | 3.674% | $143.5367 | $143.54 | $143.55 | $143.50 |
| 7 purchase totals = | $635.76 | $693.7080 | $693.71 | $693.70 | $693.70 | |