| 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 | $219.61 | 5.541% | $231.7786 | $231.78 | $231.80 | $231.80 |
| Purchase #2 | $231.35 | 11.859% | $258.7858 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $13.55 | 13.856% | $15.4275 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $83.35 | 9.715% | $91.4475 | $91.45 | $91.45 | $91.40 |
| Purchase #5 | $8.28 | 7.737% | $8.9206 | $8.92 | $8.90 | $8.90 |
| Purchase #6 | $230.26 | 4.134% | $239.7789 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $79.45 | 13.581% | $90.2401 | $90.24 | $90.25 | $90.20 |
| 7 purchase totals = | $865.85 | $936.3790 | $936.39 | $936.45 | $936.30 | |