| 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 | $28.54 | 10.299% | $31.4793 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $184.64 | 7.454% | $198.4031 | $198.40 | $198.40 | $198.40 |
| Purchase #3 | $230.38 | 8.531% | $250.0337 | $250.03 | $250.05 | $250.00 |
| Purchase #4 | $56.29 | 9.375% | $61.5672 | $61.57 | $61.55 | $61.60 |
| Purchase #5 | $243.52 | 9.813% | $267.4166 | $267.42 | $267.40 | $267.40 |
| Purchase #6 | $64.59 | 7.534% | $69.4562 | $69.46 | $69.45 | $69.50 |
| Purchase #7 | $91.76 | 6.225% | $97.4721 | $97.47 | $97.45 | $97.50 |
| 7 purchase totals = | $899.72 | $975.8282 | $975.83 | $975.80 | $975.90 | |