| 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 | $74.97 | 11.786% | $83.806 | $83.81 | $83.80 | $83.80 |
| Purchase #2 | $80.98 | 12.422% | $91.0393 | $91.04 | $91.05 | $91.00 |
| Purchase #3 | $131.86 | 11.456% | $146.9659 | $146.97 | $146.95 | $147.00 |
| Purchase #4 | $14.76 | 7.325% | $15.8412 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $7.44 | 10.711% | $8.2369 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $79.31 | 3.843% | $82.3579 | $82.36 | $82.35 | $82.40 |
| Purchase #7 | $119.71 | 10.856% | $132.7057 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $509.03 | $560.9529 | $560.97 | $560.95 | $560.90 | |