| 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 | $47.57 | 10.253% | $52.4474 | $52.45 | $52.45 | $52.40 |
| Purchase #2 | $164.27 | 10.509% | $181.5331 | $181.53 | $181.55 | $181.50 |
| Purchase #3 | $14.93 | 10.104% | $16.4385 | $16.44 | $16.45 | $16.40 |
| Purchase #4 | $31.27 | 7.489% | $33.6118 | $33.61 | $33.60 | $33.60 |
| Purchase #5 | $200.83 | 6.360% | $213.6028 | $213.60 | $213.60 | $213.60 |
| Purchase #6 | $173.82 | 6.427% | $184.9914 | $184.99 | $185.00 | $185.00 |
| Purchase #7 | $75.26 | 13.515% | $85.4314 | $85.43 | $85.45 | $85.40 |
| 7 purchase totals = | $707.95 | $768.0564 | $768.05 | $768.10 | $767.90 | |