| 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 | $95.98 | 3.222% | $99.0725 | $99.07 | $99.05 | $99.10 |
| Purchase #2 | $37.61 | 5.508% | $39.6816 | $39.68 | $39.70 | $39.70 |
| Purchase #3 | $176.69 | 8.232% | $191.2351 | $191.24 | $191.25 | $191.20 |
| Purchase #4 | $122.27 | 6.139% | $129.7762 | $129.78 | $129.80 | $129.80 |
| Purchase #5 | $115.30 | 8.350% | $124.9276 | $124.93 | $124.95 | $124.90 |
| Purchase #6 | $104.82 | 4.630% | $109.6732 | $109.67 | $109.65 | $109.70 |
| Purchase #7 | $231.55 | 9.735% | $254.0914 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $884.22 | $948.4576 | $948.46 | $948.50 | $948.50 | |