| 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 | $108.51 | 12.789% | $122.3873 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $33.33 | 6.334% | $35.4411 | $35.44 | $35.45 | $35.40 |
| Purchase #3 | $90.61 | 6.328% | $96.3438 | $96.34 | $96.35 | $96.30 |
| Purchase #4 | $209.63 | 13.302% | $237.515 | $237.52 | $237.50 | $237.50 |
| Purchase #5 | $152.43 | 12.785% | $171.9182 | $171.92 | $171.90 | $171.90 |
| Purchase #6 | $179.43 | 8.329% | $194.3747 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $66.70 | 6.313% | $70.9108 | $70.91 | $70.90 | $70.90 |
| 7 purchase totals = | $840.64 | $928.8909 | $928.89 | $928.85 | $928.80 | |