| 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 | $111.31 | 5.698% | $117.6524 | $117.65 | $117.65 | $117.70 |
| Purchase #2 | $73.63 | 5.576% | $77.7356 | $77.74 | $77.75 | $77.70 |
| Purchase #3 | $31.46 | 12.218% | $35.3038 | $35.30 | $35.30 | $35.30 |
| Purchase #4 | $60.70 | 8.771% | $66.024 | $66.02 | $66.00 | $66.00 |
| Purchase #5 | $139.52 | 12.437% | $156.8721 | $156.87 | $156.85 | $156.90 |
| Purchase #6 | $139.86 | 7.123% | $149.8222 | $149.82 | $149.80 | $149.80 |
| Purchase #7 | $9.66 | 12.829% | $10.8993 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $566.14 | $614.3094 | $614.30 | $614.25 | $614.30 | |