| 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 | $51.95 | 11.232% | $57.785 | $57.79 | $57.80 | $57.80 |
| Purchase #2 | $221.25 | 3.651% | $229.3278 | $229.33 | $229.35 | $229.30 |
| Purchase #3 | $196.57 | 9.761% | $215.7572 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $47.95 | 13.699% | $54.5187 | $54.52 | $54.50 | $54.50 |
| Purchase #5 | $81.67 | 9.835% | $89.7022 | $89.70 | $89.70 | $89.70 |
| Purchase #6 | $80.39 | 5.275% | $84.6306 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $134.75 | 8.451% | $146.1377 | $146.14 | $146.15 | $146.10 |
| 7 purchase totals = | $814.53 | $877.8592 | $877.87 | $877.90 | $877.80 | |