| 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 | $192.57 | 3.138% | $198.6128 | $198.61 | $198.60 | $198.60 |
| Purchase #2 | $63.91 | 4.510% | $66.7923 | $66.79 | $66.80 | $66.80 |
| Purchase #3 | $200.47 | 4.604% | $209.6996 | $209.70 | $209.70 | $209.70 |
| Purchase #4 | $34.34 | 13.780% | $39.0721 | $39.07 | $39.05 | $39.10 |
| Purchase #5 | $91.81 | 5.852% | $97.1827 | $97.18 | $97.20 | $97.20 |
| Purchase #6 | $145.91 | 8.384% | $158.1431 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $132.84 | 8.819% | $144.5552 | $144.56 | $144.55 | $144.60 |
| 7 purchase totals = | $861.85 | $914.0578 | $914.05 | $914.05 | $914.10 | |