| 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 | $37.48 | 12.497% | $42.1639 | $42.16 | $42.15 | $42.20 |
| Purchase #2 | $132.98 | 12.825% | $150.0347 | $150.03 | $150.05 | $150.00 |
| Purchase #3 | $211.67 | 7.484% | $227.5114 | $227.51 | $227.50 | $227.50 |
| Purchase #4 | $42.56 | 9.457% | $46.5849 | $46.58 | $46.60 | $46.60 |
| Purchase #5 | $7.58 | 9.657% | $8.312 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $233.48 | 8.437% | $253.1787 | $253.18 | $253.20 | $253.20 |
| Purchase #7 | $188.76 | 8.257% | $204.3459 | $204.35 | $204.35 | $204.30 |
| 7 purchase totals = | $854.51 | $932.1315 | $932.12 | $932.15 | $932.10 | |