| 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 | $168.52 | 8.357% | $182.6032 | $182.60 | $182.60 | $182.60 |
| Purchase #2 | $188.49 | 12.850% | $212.711 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $9.77 | 10.379% | $10.784 | $10.78 | $10.80 | $10.80 |
| Purchase #4 | $8.75 | 7.650% | $9.4194 | $9.42 | $9.40 | $9.40 |
| Purchase #5 | $79.71 | 9.554% | $87.3255 | $87.33 | $87.35 | $87.30 |
| Purchase #6 | $12.46 | 4.662% | $13.0409 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $175.71 | 11.874% | $196.5738 | $196.57 | $196.55 | $196.60 |
| 7 purchase totals = | $643.41 | $712.4578 | $712.45 | $712.45 | $712.40 | |