| 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 | $203.76 | 13.229% | $230.7154 | $230.72 | $230.70 | $230.70 |
| Purchase #2 | $72.56 | 5.673% | $76.6763 | $76.68 | $76.70 | $76.70 |
| Purchase #3 | $112.60 | 12.593% | $126.7797 | $126.78 | $126.80 | $126.80 |
| Purchase #4 | $97.77 | 11.242% | $108.7613 | $108.76 | $108.75 | $108.80 |
| Purchase #5 | $61.73 | 7.729% | $66.5011 | $66.50 | $66.50 | $66.50 |
| Purchase #6 | $50.60 | 10.412% | $55.8685 | $55.87 | $55.85 | $55.90 |
| Purchase #7 | $20.79 | 8.544% | $22.5663 | $22.57 | $22.55 | $22.60 |
| 7 purchase totals = | $619.81 | $687.8686 | $687.88 | $687.85 | $688.00 | |