| 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 | $167.80 | 9.527% | $183.7863 | $183.79 | $183.80 | $183.80 |
| Purchase #2 | $84.46 | 5.606% | $89.1948 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $150.40 | 13.439% | $170.6123 | $170.61 | $170.60 | $170.60 |
| Purchase #4 | $42.36 | 4.192% | $44.1357 | $44.14 | $44.15 | $44.10 |
| Purchase #5 | $24.76 | 12.131% | $27.7636 | $27.76 | $27.75 | $27.80 |
| Purchase #6 | $13.27 | 3.687% | $13.7593 | $13.76 | $13.75 | $13.80 |
| Purchase #7 | $150.86 | 3.732% | $156.4901 | $156.49 | $156.50 | $156.50 |
| 7 purchase totals = | $633.91 | $685.7421 | $685.74 | $685.75 | $685.80 | |