| 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 | $11.47 | 13.544% | $13.0235 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $250.97 | 6.567% | $267.4512 | $267.45 | $267.45 | $267.50 |
| Purchase #3 | $12.41 | 11.268% | $13.8084 | $13.81 | $13.80 | $13.80 |
| Purchase #4 | $89.50 | 9.136% | $97.6767 | $97.68 | $97.70 | $97.70 |
| Purchase #5 | $75.98 | 7.440% | $81.6329 | $81.63 | $81.65 | $81.60 |
| Purchase #6 | $174.32 | 6.386% | $185.4521 | $185.45 | $185.45 | $185.50 |
| Purchase #7 | $218.45 | 10.399% | $241.1666 | $241.17 | $241.15 | $241.20 |
| 7 purchase totals = | $833.10 | $900.2114 | $900.21 | $900.20 | $900.30 | |