| 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 | $101.66 | 6.683% | $108.4539 | $108.45 | $108.45 | $108.50 |
| Purchase #2 | $49.34 | 3.222% | $50.9297 | $50.93 | $50.95 | $50.90 |
| Purchase #3 | $212.72 | 8.631% | $231.0799 | $231.08 | $231.10 | $231.10 |
| Purchase #4 | $86.31 | 11.281% | $96.0466 | $96.05 | $96.05 | $96.00 |
| Purchase #5 | $39.81 | 7.178% | $42.6676 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $25.62 | 13.791% | $29.1533 | $29.15 | $29.15 | $29.20 |
| Purchase #7 | $132.30 | 7.652% | $142.4236 | $142.42 | $142.40 | $142.40 |
| 7 purchase totals = | $647.76 | $700.7546 | $700.75 | $700.75 | $700.80 | |