| 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 | $11.36 | 12.434% | $12.7725 | $12.77 | $12.75 | $12.80 |
| Purchase #2 | $180.39 | 9.727% | $197.9365 | $197.94 | $197.95 | $197.90 |
| Purchase #3 | $125.96 | 7.734% | $135.7017 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $20.48 | 9.588% | $22.4436 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $45.78 | 9.249% | $50.0142 | $50.01 | $50.00 | $50.00 |
| Purchase #6 | $207.32 | 10.715% | $229.5343 | $229.53 | $229.55 | $229.50 |
| Purchase #7 | $20.76 | 13.257% | $23.5122 | $23.51 | $23.50 | $23.50 |
| 7 purchase totals = | $612.05 | $671.9150 | $671.90 | $671.90 | $671.80 | |