| 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 | $126.63 | 6.639% | $135.037 | $135.04 | $135.05 | $135.00 |
| Purchase #2 | $220.28 | 3.659% | $228.34 | $228.34 | $228.35 | $228.30 |
| Purchase #3 | $107.66 | 11.841% | $120.408 | $120.41 | $120.40 | $120.40 |
| Purchase #4 | $79.40 | 9.579% | $87.0057 | $87.01 | $87.00 | $87.00 |
| Purchase #5 | $90.98 | 10.773% | $100.7813 | $100.78 | $100.80 | $100.80 |
| Purchase #6 | $54.50 | 5.330% | $57.4049 | $57.40 | $57.40 | $57.40 |
| Purchase #7 | $89.57 | 8.454% | $97.1422 | $97.14 | $97.15 | $97.10 |
| 7 purchase totals = | $769.02 | $826.1191 | $826.12 | $826.15 | $826.00 | |