| 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 | $70.34 | 4.855% | $73.755 | $73.76 | $73.75 | $73.80 |
| Purchase #2 | $205.93 | 10.259% | $227.0564 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $17.54 | 3.471% | $18.1488 | $18.15 | $18.15 | $18.10 |
| Purchase #4 | $161.75 | 8.769% | $175.9339 | $175.93 | $175.95 | $175.90 |
| Purchase #5 | $9.41 | 6.586% | $10.0297 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $87.55 | 11.187% | $97.3442 | $97.34 | $97.35 | $97.30 |
| Purchase #7 | $211.77 | 7.581% | $227.8243 | $227.82 | $227.80 | $227.80 |
| 7 purchase totals = | $764.29 | $830.0923 | $830.09 | $830.10 | $830.00 | |