| 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 | $13.74 | 13.633% | $15.6132 | $15.61 | $15.60 | $15.60 |
| Purchase #2 | $95.32 | 6.418% | $101.4376 | $101.44 | $101.45 | $101.40 |
| Purchase #3 | $89.27 | 9.636% | $97.8721 | $97.87 | $97.85 | $97.90 |
| Purchase #4 | $73.94 | 12.254% | $83.0006 | $83.00 | $83.00 | $83.00 |
| Purchase #5 | $248.74 | 7.655% | $267.781 | $267.78 | $267.80 | $267.80 |
| Purchase #6 | $219.64 | 3.826% | $228.0434 | $228.04 | $228.05 | $228.00 |
| Purchase #7 | $48.29 | 12.223% | $54.1925 | $54.19 | $54.20 | $54.20 |
| 7 purchase totals = | $788.94 | $847.9404 | $847.93 | $847.95 | $847.90 | |