| 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 | $158.49 | 8.313% | $171.6653 | $171.67 | $171.65 | $171.70 |
| Purchase #2 | $69.85 | 13.745% | $79.4509 | $79.45 | $79.45 | $79.50 |
| Purchase #3 | $216.92 | 9.656% | $237.8658 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $14.37 | 9.501% | $15.7353 | $15.74 | $15.75 | $15.70 |
| Purchase #5 | $48.81 | 6.720% | $52.09 | $52.09 | $52.10 | $52.10 |
| Purchase #6 | $38.61 | 4.472% | $40.3366 | $40.34 | $40.35 | $40.30 |
| Purchase #7 | $89.88 | 13.259% | $101.7972 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $636.93 | $698.9411 | $698.96 | $698.95 | $699.00 | |