| 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 | $8.41 | 5.342% | $8.8593 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $149.70 | 7.259% | $160.5667 | $160.57 | $160.55 | $160.60 |
| Purchase #3 | $143.62 | 9.842% | $157.7551 | $157.76 | $157.75 | $157.80 |
| Purchase #4 | $155.67 | 9.740% | $170.8323 | $170.83 | $170.85 | $170.80 |
| Purchase #5 | $55.98 | 6.414% | $59.5706 | $59.57 | $59.55 | $59.60 |
| Purchase #6 | $167.57 | 4.590% | $175.2615 | $175.26 | $175.25 | $175.30 |
| Purchase #7 | $62.39 | 13.832% | $71.0198 | $71.02 | $71.00 | $71.00 |
| 7 purchase totals = | $743.34 | $803.8653 | $803.87 | $803.80 | $804.00 | |