| 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 | $14.71 | 8.370% | $15.9412 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $115.52 | 7.450% | $124.1262 | $124.13 | $124.15 | $124.10 |
| Purchase #3 | $15.58 | 10.301% | $17.1849 | $17.18 | $17.20 | $17.20 |
| Purchase #4 | $73.45 | 10.734% | $81.3341 | $81.33 | $81.35 | $81.30 |
| Purchase #5 | $146.82 | 7.761% | $158.2147 | $158.21 | $158.20 | $158.20 |
| Purchase #6 | $194.50 | 12.568% | $218.9448 | $218.94 | $218.95 | $218.90 |
| Purchase #7 | $118.93 | 3.407% | $122.9819 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $679.51 | $738.7278 | $738.71 | $738.80 | $738.60 | |