| 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 | $70.50 | 11.775% | $78.8014 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $203.60 | 4.348% | $212.4525 | $212.45 | $212.45 | $212.50 |
| Purchase #3 | $71.71 | 4.252% | $74.7591 | $74.76 | $74.75 | $74.80 |
| Purchase #4 | $83.82 | 6.832% | $89.5466 | $89.55 | $89.55 | $89.50 |
| Purchase #5 | $168.28 | 12.199% | $188.8085 | $188.81 | $188.80 | $188.80 |
| Purchase #6 | $60.36 | 12.778% | $68.0728 | $68.07 | $68.05 | $68.10 |
| Purchase #7 | $206.71 | 5.825% | $218.7509 | $218.75 | $218.75 | $218.80 |
| 7 purchase totals = | $864.98 | $931.1918 | $931.19 | $931.15 | $931.30 | |