| 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 | $245.37 | 5.604% | $259.1205 | $259.12 | $259.10 | $259.10 |
| Purchase #2 | $46.51 | 9.597% | $50.9736 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $29.93 | 3.864% | $31.0865 | $31.09 | $31.10 | $31.10 |
| Purchase #4 | $211.34 | 4.294% | $220.4149 | $220.41 | $220.40 | $220.40 |
| Purchase #5 | $197.33 | 7.501% | $212.1317 | $212.13 | $212.15 | $212.10 |
| Purchase #6 | $14.28 | 8.840% | $15.5424 | $15.54 | $15.55 | $15.50 |
| Purchase #7 | $7.33 | 12.662% | $8.2581 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $752.09 | $797.5277 | $797.52 | $797.50 | $797.50 | |