| 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 | $233.70 | 3.693% | $242.3305 | $242.33 | $242.35 | $242.30 |
| Purchase #2 | $43.56 | 3.682% | $45.1639 | $45.16 | $45.15 | $45.20 |
| Purchase #3 | $52.97 | 4.217% | $55.2037 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $88.47 | 3.620% | $91.6726 | $91.67 | $91.65 | $91.70 |
| Purchase #5 | $99.54 | 10.847% | $110.3371 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $44.37 | 11.670% | $49.548 | $49.55 | $49.55 | $49.50 |
| Purchase #7 | $70.90 | 6.819% | $75.7347 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $633.51 | $669.9905 | $669.98 | $670.00 | $669.90 | |