| 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 | $40.59 | 8.590% | $44.0767 | $44.08 | $44.10 | $44.10 |
| Purchase #2 | $8.56 | 12.304% | $9.6132 | $9.61 | $9.60 | $9.60 |
| Purchase #3 | $72.46 | 10.709% | $80.2197 | $80.22 | $80.20 | $80.20 |
| Purchase #4 | $119.79 | 8.549% | $130.0308 | $130.03 | $130.05 | $130.00 |
| Purchase #5 | $46.56 | 4.275% | $48.5504 | $48.55 | $48.55 | $48.60 |
| Purchase #6 | $144.25 | 3.604% | $149.4488 | $149.45 | $149.45 | $149.40 |
| Purchase #7 | $50.40 | 10.580% | $55.7323 | $55.73 | $55.75 | $55.70 |
| 7 purchase totals = | $482.61 | $517.6719 | $517.67 | $517.70 | $517.60 | |