| 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 | $172.95 | 11.730% | $193.237 | $193.24 | $193.25 | $193.20 |
| Purchase #2 | $211.74 | 8.358% | $229.4372 | $229.44 | $229.45 | $229.40 |
| Purchase #3 | $67.49 | 9.245% | $73.7295 | $73.73 | $73.75 | $73.70 |
| Purchase #4 | $57.42 | 10.377% | $63.3785 | $63.38 | $63.40 | $63.40 |
| Purchase #5 | $21.35 | 7.601% | $22.9728 | $22.97 | $22.95 | $23.00 |
| Purchase #6 | $73.89 | 11.227% | $82.1856 | $82.19 | $82.20 | $82.20 |
| Purchase #7 | $216.45 | 5.731% | $228.8547 | $228.85 | $228.85 | $228.90 |
| 7 purchase totals = | $821.29 | $893.7953 | $893.80 | $893.85 | $893.80 | |