| 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 | $74.45 | 4.396% | $77.7228 | $77.72 | $77.70 | $77.70 |
| Purchase #2 | $70.53 | 6.192% | $74.8972 | $74.90 | $74.90 | $74.90 |
| Purchase #3 | $226.93 | 8.533% | $246.2939 | $246.29 | $246.30 | $246.30 |
| Purchase #4 | $240.65 | 7.642% | $259.0405 | $259.04 | $259.05 | $259.00 |
| Purchase #5 | $190.90 | 5.223% | $200.8707 | $200.87 | $200.85 | $200.90 |
| Purchase #6 | $68.88 | 13.269% | $78.0197 | $78.02 | $78.00 | $78.00 |
| Purchase #7 | $32.40 | 13.804% | $36.8725 | $36.87 | $36.85 | $36.90 |
| 7 purchase totals = | $904.74 | $973.7173 | $973.71 | $973.65 | $973.70 | |