| 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 | $6.81 | 6.571% | $7.2575 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $34.46 | 3.675% | $35.7264 | $35.73 | $35.75 | $35.70 |
| Purchase #3 | $77.47 | 10.181% | $85.3572 | $85.36 | $85.35 | $85.40 |
| Purchase #4 | $233.32 | 7.154% | $250.0117 | $250.01 | $250.00 | $250.00 |
| Purchase #5 | $11.90 | 5.841% | $12.5951 | $12.60 | $12.60 | $12.60 |
| Purchase #6 | $146.58 | 9.625% | $160.6883 | $160.69 | $160.70 | $160.70 |
| Purchase #7 | $22.91 | 4.319% | $23.8995 | $23.90 | $23.90 | $23.90 |
| 7 purchase totals = | $533.45 | $575.5357 | $575.55 | $575.55 | $575.60 | |