| 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 | $48.34 | 13.174% | $54.7083 | $54.71 | $54.70 | $54.70 |
| Purchase #2 | $40.87 | 12.179% | $45.8476 | $45.85 | $45.85 | $45.80 |
| Purchase #3 | $133.47 | 10.426% | $147.3856 | $147.39 | $147.40 | $147.40 |
| Purchase #4 | $35.72 | 8.472% | $38.7462 | $38.75 | $38.75 | $38.70 |
| Purchase #5 | $148.48 | 6.245% | $157.7526 | $157.75 | $157.75 | $157.80 |
| Purchase #6 | $154.58 | 7.244% | $165.7778 | $165.78 | $165.80 | $165.80 |
| Purchase #7 | $247.80 | 4.680% | $259.397 | $259.40 | $259.40 | $259.40 |
| 7 purchase totals = | $809.26 | $869.6151 | $869.63 | $869.65 | $869.60 | |