| 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 | $250.69 | 10.757% | $277.6567 | $277.66 | $277.65 | $277.70 |
| Purchase #2 | $13.32 | 12.607% | $14.9993 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $199.85 | 10.773% | $221.3798 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $221.40 | 7.281% | $237.5201 | $237.52 | $237.50 | $237.50 |
| Purchase #5 | $204.71 | 11.122% | $227.4778 | $227.48 | $227.50 | $227.50 |
| Purchase #6 | $34.88 | 3.720% | $36.1775 | $36.18 | $36.20 | $36.20 |
| Purchase #7 | $20.34 | 9.261% | $22.2237 | $22.22 | $22.20 | $22.20 |
| 7 purchase totals = | $945.19 | $1,037.4349 | $1,037.44 | $1,037.45 | $1,037.50 | |