| 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 | $78.47 | 4.172% | $81.7438 | $81.74 | $81.75 | $81.70 |
| Purchase #2 | $221.25 | 3.278% | $228.5026 | $228.50 | $228.50 | $228.50 |
| Purchase #3 | $229.34 | 7.134% | $245.7011 | $245.70 | $245.70 | $245.70 |
| Purchase #4 | $51.35 | 7.229% | $55.0621 | $55.06 | $55.05 | $55.10 |
| Purchase #5 | $143.37 | 3.598% | $148.5285 | $148.53 | $148.55 | $148.50 |
| Purchase #6 | $9.59 | 12.510% | $10.7897 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $213.49 | 7.736% | $230.0056 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $946.86 | $1,000.3334 | $1,000.33 | $1,000.35 | $1,000.30 | |