| 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 | $191.99 | 4.173% | $200.0017 | $200.00 | $200.00 | $200.00 |
| Purchase #2 | $93.40 | 7.577% | $100.4769 | $100.48 | $100.50 | $100.50 |
| Purchase #3 | $168.68 | 11.120% | $187.4372 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $62.62 | 13.743% | $71.2259 | $71.23 | $71.25 | $71.20 |
| Purchase #5 | $110.39 | 4.617% | $115.4867 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $93.76 | 11.778% | $104.8031 | $104.80 | $104.80 | $104.80 |
| Purchase #7 | $105.50 | 11.245% | $117.3635 | $117.36 | $117.35 | $117.40 |
| 7 purchase totals = | $826.34 | $896.7950 | $896.80 | $896.85 | $896.80 | |