| 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 | $202.43 | 9.401% | $221.4604 | $221.46 | $221.45 | $221.50 |
| Purchase #2 | $230.98 | 7.857% | $249.1281 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $222.54 | 4.744% | $233.0973 | $233.10 | $233.10 | $233.10 |
| Purchase #4 | $78.70 | 6.404% | $83.7399 | $83.74 | $83.75 | $83.70 |
| Purchase #5 | $8.42 | 11.470% | $9.3858 | $9.39 | $9.40 | $9.40 |
| Purchase #6 | $66.88 | 8.217% | $72.3755 | $72.38 | $72.40 | $72.40 |
| Purchase #7 | $68.36 | 4.468% | $71.4143 | $71.41 | $71.40 | $71.40 |
| 7 purchase totals = | $878.31 | $940.6013 | $940.61 | $940.65 | $940.60 | |