| 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 | $101.58 | 3.740% | $105.3791 | $105.38 | $105.40 | $105.40 |
| Purchase #2 | $62.94 | 3.165% | $64.9321 | $64.93 | $64.95 | $64.90 |
| Purchase #3 | $207.38 | 4.372% | $216.4467 | $216.45 | $216.45 | $216.40 |
| Purchase #4 | $69.55 | 12.437% | $78.1999 | $78.20 | $78.20 | $78.20 |
| Purchase #5 | $190.71 | 4.698% | $199.6696 | $199.67 | $199.65 | $199.70 |
| Purchase #6 | $215.64 | 4.546% | $225.443 | $225.44 | $225.45 | $225.40 |
| Purchase #7 | $43.34 | 6.385% | $46.1073 | $46.11 | $46.10 | $46.10 |
| 7 purchase totals = | $891.14 | $936.1777 | $936.18 | $936.20 | $936.10 | |