| 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 | $170.45 | 4.434% | $178.0078 | $178.01 | $178.00 | $178.00 |
| Purchase #2 | $111.58 | 8.768% | $121.3633 | $121.36 | $121.35 | $121.40 |
| Purchase #3 | $244.62 | 9.102% | $266.8853 | $266.89 | $266.90 | $266.90 |
| Purchase #4 | $10.99 | 11.861% | $12.2935 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $142.92 | 4.725% | $149.673 | $149.67 | $149.65 | $149.70 |
| Purchase #6 | $110.54 | 12.422% | $124.2713 | $124.27 | $124.25 | $124.30 |
| Purchase #7 | $73.87 | 5.639% | $78.0355 | $78.04 | $78.05 | $78.00 |
| 7 purchase totals = | $864.97 | $930.5297 | $930.53 | $930.50 | $930.60 | |