| 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 | $12.61 | 8.533% | $13.686 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $177.46 | 5.397% | $187.0375 | $187.04 | $187.05 | $187.00 |
| Purchase #3 | $95.91 | 6.802% | $102.4338 | $102.43 | $102.45 | $102.40 |
| Purchase #4 | $177.46 | 10.802% | $196.6292 | $196.63 | $196.65 | $196.60 |
| Purchase #5 | $62.85 | 13.266% | $71.1877 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $46.38 | 11.345% | $51.6418 | $51.64 | $51.65 | $51.60 |
| Purchase #7 | $65.81 | 3.698% | $68.2437 | $68.24 | $68.25 | $68.20 |
| 7 purchase totals = | $638.48 | $690.8597 | $690.86 | $690.95 | $690.70 | |