| 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 | $18.77 | 12.838% | $21.1797 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $145.76 | 8.429% | $158.0461 | $158.05 | $158.05 | $158.00 |
| Purchase #3 | $97.58 | 3.658% | $101.1495 | $101.15 | $101.15 | $101.10 |
| Purchase #4 | $249.27 | 6.607% | $265.7393 | $265.74 | $265.75 | $265.70 |
| Purchase #5 | $43.63 | 6.212% | $46.3403 | $46.34 | $46.35 | $46.30 |
| Purchase #6 | $54.44 | 10.713% | $60.2722 | $60.27 | $60.25 | $60.30 |
| Purchase #7 | $182.92 | 4.755% | $191.6178 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $792.37 | $844.3449 | $844.35 | $844.35 | $844.20 | |