| 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 | $61.63 | 13.870% | $70.1781 | $70.18 | $70.20 | $70.20 |
| Purchase #2 | $146.56 | 10.462% | $161.8931 | $161.89 | $161.90 | $161.90 |
| Purchase #3 | $85.88 | 6.641% | $91.5833 | $91.58 | $91.60 | $91.60 |
| Purchase #4 | $149.29 | 3.273% | $154.1763 | $154.18 | $154.20 | $154.20 |
| Purchase #5 | $203.40 | 13.832% | $231.5343 | $231.53 | $231.55 | $231.50 |
| Purchase #6 | $108.93 | 9.457% | $119.2315 | $119.23 | $119.25 | $119.20 |
| Purchase #7 | $62.65 | 12.479% | $70.4681 | $70.47 | $70.45 | $70.50 |
| 7 purchase totals = | $818.34 | $899.0647 | $899.06 | $899.15 | $899.10 | |