| 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 | $31.31 | 10.179% | $34.497 | $34.50 | $34.50 | $34.50 |
| Purchase #2 | $48.65 | 4.467% | $50.8232 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $123.60 | 6.836% | $132.0493 | $132.05 | $132.05 | $132.00 |
| Purchase #4 | $5.55 | 3.332% | $5.7349 | $5.73 | $5.75 | $5.70 |
| Purchase #5 | $33.30 | 4.630% | $34.8418 | $34.84 | $34.85 | $34.80 |
| Purchase #6 | $73.97 | 5.332% | $77.9141 | $77.91 | $77.90 | $77.90 |
| Purchase #7 | $192.98 | 5.376% | $203.3546 | $203.35 | $203.35 | $203.40 |
| 7 purchase totals = | $509.36 | $539.2149 | $539.20 | $539.20 | $539.10 | |