| 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 | $174.33 | 9.787% | $191.3917 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $5.47 | 10.137% | $6.0245 | $6.02 | $6.00 | $6.00 |
| Purchase #3 | $112.89 | 6.782% | $120.5462 | $120.55 | $120.55 | $120.50 |
| Purchase #4 | $20.99 | 6.783% | $22.4138 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $136.29 | 13.310% | $154.4302 | $154.43 | $154.45 | $154.40 |
| Purchase #6 | $53.54 | 3.426% | $55.3743 | $55.37 | $55.35 | $55.40 |
| Purchase #7 | $89.47 | 13.860% | $101.8705 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $592.98 | $652.0512 | $652.04 | $652.00 | $652.00 | |