| 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 | $10.54 | 9.400% | $11.5308 | $11.53 | $11.55 | $11.50 |
| Purchase #2 | $242.77 | 6.552% | $258.6763 | $258.68 | $258.70 | $258.70 |
| Purchase #3 | $142.83 | 13.767% | $162.4934 | $162.49 | $162.50 | $162.50 |
| Purchase #4 | $90.81 | 7.555% | $97.6707 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $74.81 | 3.225% | $77.2226 | $77.22 | $77.20 | $77.20 |
| Purchase #6 | $241.57 | 10.387% | $266.6619 | $266.66 | $266.65 | $266.70 |
| Purchase #7 | $33.86 | 8.430% | $36.7144 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $837.19 | $910.9701 | $910.96 | $910.95 | $911.00 | |