| 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 | $215.63 | 4.612% | $225.5749 | $225.57 | $225.55 | $225.60 |
| Purchase #2 | $230.56 | 12.572% | $259.546 | $259.55 | $259.55 | $259.50 |
| Purchase #3 | $99.45 | 7.333% | $106.7427 | $106.74 | $106.75 | $106.70 |
| Purchase #4 | $103.32 | 8.822% | $112.4349 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $55.87 | 7.580% | $60.1049 | $60.10 | $60.10 | $60.10 |
| Purchase #6 | $196.65 | 3.744% | $204.0126 | $204.01 | $204.00 | $204.00 |
| Purchase #7 | $193.44 | 4.256% | $201.6728 | $201.67 | $201.65 | $201.70 |
| 7 purchase totals = | $1,094.92 | $1,170.0888 | $1,170.07 | $1,170.05 | $1,170.00 | |