| 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 | $162.39 | 10.408% | $179.2916 | $179.29 | $179.30 | $179.30 |
| Purchase #2 | $21.58 | 12.870% | $24.3573 | $24.36 | $24.35 | $24.40 |
| Purchase #3 | $162.48 | 9.143% | $177.3355 | $177.34 | $177.35 | $177.30 |
| Purchase #4 | $152.25 | 7.826% | $164.1651 | $164.17 | $164.15 | $164.20 |
| Purchase #5 | $39.36 | 13.112% | $44.5209 | $44.52 | $44.50 | $44.50 |
| Purchase #6 | $89.60 | 8.486% | $97.2035 | $97.20 | $97.20 | $97.20 |
| Purchase #7 | $89.41 | 3.637% | $92.6618 | $92.66 | $92.65 | $92.70 |
| 7 purchase totals = | $717.07 | $779.5357 | $779.54 | $779.50 | $779.60 | |