| 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 | $250.30 | 5.630% | $264.3919 | $264.39 | $264.40 | $264.40 |
| Purchase #2 | $209.32 | 8.537% | $227.1896 | $227.19 | $227.20 | $227.20 |
| Purchase #3 | $100.90 | 8.738% | $109.7166 | $109.72 | $109.70 | $109.70 |
| Purchase #4 | $180.82 | 10.532% | $199.864 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $60.92 | 3.155% | $62.842 | $62.84 | $62.85 | $62.80 |
| Purchase #6 | $223.82 | 10.251% | $246.7638 | $246.76 | $246.75 | $246.80 |
| Purchase #7 | $97.98 | 3.463% | $101.373 | $101.37 | $101.35 | $101.40 |
| 7 purchase totals = | $1,124.06 | $1,212.1409 | $1,212.13 | $1,212.10 | $1,212.20 | |