| 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 | $7.91 | 10.601% | $8.7485 | $8.75 | $8.75 | $8.70 |
| Purchase #2 | $73.26 | 8.425% | $79.4322 | $79.43 | $79.45 | $79.40 |
| Purchase #3 | $58.52 | 9.289% | $63.9559 | $63.96 | $63.95 | $64.00 |
| Purchase #4 | $145.42 | 8.508% | $157.7923 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $201.96 | 9.418% | $220.9806 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $173.88 | 3.447% | $179.8736 | $179.87 | $179.85 | $179.90 |
| Purchase #7 | $146.97 | 4.580% | $153.7012 | $153.70 | $153.70 | $153.70 |
| 7 purchase totals = | $807.92 | $864.4843 | $864.48 | $864.50 | $864.50 | |