| 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 | $18.90 | 13.447% | $21.4415 | $21.44 | $21.45 | $21.40 |
| Purchase #2 | $61.30 | 4.289% | $63.9292 | $63.93 | $63.95 | $63.90 |
| Purchase #3 | $239.79 | 10.117% | $264.0496 | $264.05 | $264.05 | $264.00 |
| Purchase #4 | $91.91 | 7.497% | $98.8005 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $174.43 | 5.148% | $183.4097 | $183.41 | $183.40 | $183.40 |
| Purchase #6 | $43.97 | 9.435% | $48.1186 | $48.12 | $48.10 | $48.10 |
| Purchase #7 | $49.38 | 9.464% | $54.0533 | $54.05 | $54.05 | $54.10 |
| 7 purchase totals = | $679.68 | $733.8024 | $733.80 | $733.80 | $733.70 | |