| 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 | $102.84 | 7.353% | $110.4018 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $6.62 | 9.573% | $7.2537 | $7.25 | $7.25 | $7.30 |
| Purchase #3 | $63.43 | 8.399% | $68.7575 | $68.76 | $68.75 | $68.80 |
| Purchase #4 | $94.43 | 12.268% | $106.0147 | $106.01 | $106.00 | $106.00 |
| Purchase #5 | $97.83 | 6.296% | $103.9894 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $187.69 | 7.196% | $201.1962 | $201.20 | $201.20 | $201.20 |
| Purchase #7 | $51.70 | 12.487% | $58.1558 | $58.16 | $58.15 | $58.20 |
| 7 purchase totals = | $604.54 | $655.7691 | $655.77 | $655.75 | $655.90 | |