| 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 | $160.57 | 9.632% | $176.0361 | $176.04 | $176.05 | $176.00 |
| Purchase #2 | $211.47 | 7.490% | $227.3091 | $227.31 | $227.30 | $227.30 |
| Purchase #3 | $138.51 | 13.702% | $157.4886 | $157.49 | $157.50 | $157.50 |
| Purchase #4 | $174.79 | 4.747% | $183.0873 | $183.09 | $183.10 | $183.10 |
| Purchase #5 | $42.81 | 8.608% | $46.4951 | $46.50 | $46.50 | $46.50 |
| Purchase #6 | $51.70 | 7.399% | $55.5253 | $55.53 | $55.55 | $55.50 |
| Purchase #7 | $68.66 | 5.775% | $72.6251 | $72.63 | $72.65 | $72.60 |
| 7 purchase totals = | $848.51 | $918.5666 | $918.59 | $918.65 | $918.50 | |