| 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 | $178.39 | 9.666% | $195.6332 | $195.63 | $195.65 | $195.60 |
| Purchase #2 | $161.45 | 7.150% | $172.9937 | $172.99 | $173.00 | $173.00 |
| Purchase #3 | $85.30 | 13.715% | $96.9989 | $97.00 | $97.00 | $97.00 |
| Purchase #4 | $150.74 | 7.657% | $162.2822 | $162.28 | $162.30 | $162.30 |
| Purchase #5 | $33.65 | 9.844% | $36.9625 | $36.96 | $36.95 | $37.00 |
| Purchase #6 | $86.47 | 6.832% | $92.3776 | $92.38 | $92.40 | $92.40 |
| Purchase #7 | $75.28 | 13.641% | $85.5489 | $85.55 | $85.55 | $85.50 |
| 7 purchase totals = | $771.28 | $842.7970 | $842.79 | $842.85 | $842.80 | |