| 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 | $64.29 | 12.560% | $72.3648 | $72.36 | $72.35 | $72.40 |
| Purchase #2 | $59.48 | 11.792% | $66.4939 | $66.49 | $66.50 | $66.50 |
| Purchase #3 | $141.38 | 4.672% | $147.9853 | $147.99 | $148.00 | $148.00 |
| Purchase #4 | $181.82 | 5.725% | $192.2292 | $192.23 | $192.25 | $192.20 |
| Purchase #5 | $153.39 | 10.636% | $169.7046 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $6.49 | 8.618% | $7.0493 | $7.05 | $7.05 | $7.00 |
| Purchase #7 | $62.57 | 12.423% | $70.3431 | $70.34 | $70.35 | $70.30 |
| 7 purchase totals = | $669.42 | $726.1702 | $726.16 | $726.20 | $726.10 | |