| 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 | $116.62 | 11.826% | $130.4115 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $225.61 | 7.747% | $243.088 | $243.09 | $243.10 | $243.10 |
| Purchase #3 | $158.45 | 11.195% | $176.1885 | $176.19 | $176.20 | $176.20 |
| Purchase #4 | $10.45 | 11.644% | $11.6668 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $80.49 | 11.370% | $89.6417 | $89.64 | $89.65 | $89.60 |
| Purchase #6 | $80.77 | 8.680% | $87.7808 | $87.78 | $87.80 | $87.80 |
| Purchase #7 | $68.85 | 7.130% | $73.759 | $73.76 | $73.75 | $73.80 |
| 7 purchase totals = | $741.24 | $812.5363 | $812.54 | $812.55 | $812.60 | |