| 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 | $150.45 | 6.323% | $159.963 | $159.96 | $159.95 | $160.00 |
| Purchase #2 | $17.90 | 9.616% | $19.6213 | $19.62 | $19.60 | $19.60 |
| Purchase #3 | $74.87 | 13.559% | $85.0216 | $85.02 | $85.00 | $85.00 |
| Purchase #4 | $59.91 | 7.691% | $64.5177 | $64.52 | $64.50 | $64.50 |
| Purchase #5 | $37.98 | 9.781% | $41.6948 | $41.69 | $41.70 | $41.70 |
| Purchase #6 | $196.58 | 10.584% | $217.386 | $217.39 | $217.40 | $217.40 |
| Purchase #7 | $81.72 | 3.202% | $84.3367 | $84.34 | $84.35 | $84.30 |
| 7 purchase totals = | $619.41 | $672.5411 | $672.54 | $672.50 | $672.50 | |