| 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 | $19.89 | 11.357% | $22.1489 | $22.15 | $22.15 | $22.10 |
| Purchase #2 | $110.97 | 11.822% | $124.0889 | $124.09 | $124.10 | $124.10 |
| Purchase #3 | $198.61 | 8.859% | $216.2049 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $250.64 | 6.821% | $267.7362 | $267.74 | $267.75 | $267.70 |
| Purchase #5 | $45.54 | 6.871% | $48.6691 | $48.67 | $48.65 | $48.70 |
| Purchase #6 | $22.50 | 12.451% | $25.3015 | $25.30 | $25.30 | $25.30 |
| Purchase #7 | $61.56 | 13.400% | $69.809 | $69.81 | $69.80 | $69.80 |
| 7 purchase totals = | $709.71 | $773.9585 | $773.96 | $773.95 | $773.90 | |