| 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 | $44.97 | 12.686% | $50.6749 | $50.67 | $50.65 | $50.70 |
| Purchase #2 | $64.60 | 12.655% | $72.7751 | $72.78 | $72.80 | $72.80 |
| Purchase #3 | $112.76 | 7.663% | $121.4008 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $183.84 | 4.717% | $192.5117 | $192.51 | $192.50 | $192.50 |
| Purchase #5 | $25.54 | 8.801% | $27.7878 | $27.79 | $27.80 | $27.80 |
| Purchase #6 | $91.58 | 7.126% | $98.106 | $98.11 | $98.10 | $98.10 |
| Purchase #7 | $47.88 | 9.668% | $52.509 | $52.51 | $52.50 | $52.50 |
| 7 purchase totals = | $571.17 | $615.7653 | $615.77 | $615.75 | $615.80 | |