| 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 | $39.60 | 6.513% | $42.1791 | $42.18 | $42.20 | $42.20 |
| Purchase #2 | $213.74 | 5.630% | $225.7736 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $148.77 | 3.647% | $154.1956 | $154.20 | $154.20 | $154.20 |
| Purchase #4 | $193.87 | 8.433% | $210.2191 | $210.22 | $210.20 | $210.20 |
| Purchase #5 | $87.80 | 11.436% | $97.8408 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $87.93 | 12.443% | $98.8711 | $98.87 | $98.85 | $98.90 |
| Purchase #7 | $167.43 | 13.640% | $190.2675 | $190.27 | $190.25 | $190.30 |
| 7 purchase totals = | $939.14 | $1,019.3468 | $1,019.35 | $1,019.30 | $1,019.40 | |