| 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 | $219.60 | 13.598% | $249.4612 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $52.69 | 7.745% | $56.7708 | $56.77 | $56.75 | $56.80 |
| Purchase #3 | $141.55 | 4.586% | $148.0415 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $104.88 | 10.543% | $115.9375 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $20.49 | 11.250% | $22.7951 | $22.80 | $22.80 | $22.80 |
| Purchase #6 | $160.41 | 12.269% | $180.0907 | $180.09 | $180.10 | $180.10 |
| Purchase #7 | $48.58 | 4.344% | $50.6903 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $748.20 | $823.7871 | $823.79 | $823.80 | $823.80 | |