| 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 | $234.43 | 4.422% | $244.7965 | $244.80 | $244.80 | $244.80 |
| Purchase #2 | $53.92 | 3.861% | $56.0019 | $56.00 | $56.00 | $56.00 |
| Purchase #3 | $135.44 | 12.388% | $152.2183 | $152.22 | $152.20 | $152.20 |
| Purchase #4 | $141.53 | 13.560% | $160.7215 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $98.79 | 7.750% | $106.4462 | $106.45 | $106.45 | $106.40 |
| Purchase #6 | $122.97 | 13.302% | $139.3275 | $139.33 | $139.35 | $139.30 |
| Purchase #7 | $21.51 | 5.524% | $22.6982 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $808.59 | $882.2101 | $882.22 | $882.20 | $882.10 | |