| 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 | $79.63 | 3.627% | $82.5182 | $82.52 | $82.50 | $82.50 |
| Purchase #2 | $72.26 | 12.426% | $81.239 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $73.28 | 10.227% | $80.7743 | $80.77 | $80.75 | $80.80 |
| Purchase #4 | $123.48 | 5.708% | $130.5282 | $130.53 | $130.55 | $130.50 |
| Purchase #5 | $245.48 | 11.721% | $274.2527 | $274.25 | $274.25 | $274.30 |
| Purchase #6 | $14.36 | 10.338% | $15.8445 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $12.39 | 8.717% | $13.47 | $13.47 | $13.45 | $13.50 |
| 7 purchase totals = | $620.88 | $678.6269 | $678.62 | $678.60 | $678.60 | |