| 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 | $76.40 | 6.605% | $81.4462 | $81.45 | $81.45 | $81.40 |
| Purchase #2 | $108.44 | 9.753% | $119.0162 | $119.02 | $119.00 | $119.00 |
| Purchase #3 | $61.62 | 4.396% | $64.3288 | $64.33 | $64.35 | $64.30 |
| Purchase #4 | $169.52 | 5.770% | $179.3013 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $56.37 | 5.672% | $59.5673 | $59.57 | $59.55 | $59.60 |
| Purchase #6 | $65.67 | 7.572% | $70.6425 | $70.64 | $70.65 | $70.60 |
| Purchase #7 | $210.93 | 6.741% | $225.1488 | $225.15 | $225.15 | $225.10 |
| 7 purchase totals = | $748.95 | $799.4511 | $799.46 | $799.45 | $799.30 | |