| 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 | $15.66 | 12.790% | $17.6629 | $17.66 | $17.65 | $17.70 |
| Purchase #2 | $129.26 | 10.402% | $142.7056 | $142.71 | $142.70 | $142.70 |
| Purchase #3 | $75.77 | 3.489% | $78.4136 | $78.41 | $78.40 | $78.40 |
| Purchase #4 | $238.85 | 8.790% | $259.8449 | $259.84 | $259.85 | $259.80 |
| Purchase #5 | $174.48 | 11.187% | $193.9991 | $194.00 | $194.00 | $194.00 |
| Purchase #6 | $239.54 | 7.258% | $256.9258 | $256.93 | $256.95 | $256.90 |
| Purchase #7 | $13.55 | 7.160% | $14.5202 | $14.52 | $14.50 | $14.50 |
| 7 purchase totals = | $887.11 | $964.0721 | $964.07 | $964.05 | $964.00 | |