| 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 | $229.58 | 6.404% | $244.2823 | $244.28 | $244.30 | $244.30 |
| Purchase #2 | $225.76 | 8.440% | $244.8141 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $222.64 | 9.495% | $243.7797 | $243.78 | $243.80 | $243.80 |
| Purchase #4 | $142.78 | 3.266% | $147.4432 | $147.44 | $147.45 | $147.40 |
| Purchase #5 | $38.87 | 3.271% | $40.1414 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $49.26 | 4.338% | $51.3969 | $51.40 | $51.40 | $51.40 |
| Purchase #7 | $20.97 | 3.791% | $21.765 | $21.77 | $21.75 | $21.80 |
| 7 purchase totals = | $929.86 | $993.6226 | $993.62 | $993.65 | $993.60 | |