| 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 | $178.78 | 5.520% | $188.6487 | $188.65 | $188.65 | $188.60 |
| Purchase #2 | $188.71 | 11.787% | $210.9532 | $210.95 | $210.95 | $211.00 |
| Purchase #3 | $78.85 | 6.764% | $84.1834 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $118.91 | 3.601% | $123.1919 | $123.19 | $123.20 | $123.20 |
| Purchase #5 | $57.48 | 7.437% | $61.7548 | $61.75 | $61.75 | $61.80 |
| Purchase #6 | $78.28 | 3.225% | $80.8045 | $80.80 | $80.80 | $80.80 |
| Purchase #7 | $70.35 | 7.473% | $75.6073 | $75.61 | $75.60 | $75.60 |
| 7 purchase totals = | $771.36 | $825.1438 | $825.13 | $825.15 | $825.20 | |