| 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 | $70.87 | 4.308% | $73.9231 | $73.92 | $73.90 | $73.90 |
| Purchase #2 | $23.40 | 7.480% | $25.1503 | $25.15 | $25.15 | $25.20 |
| Purchase #3 | $8.97 | 6.128% | $9.5197 | $9.52 | $9.50 | $9.50 |
| Purchase #4 | $191.50 | 8.202% | $207.2068 | $207.21 | $207.20 | $207.20 |
| Purchase #5 | $178.92 | 5.630% | $188.9932 | $188.99 | $189.00 | $189.00 |
| Purchase #6 | $143.76 | 4.222% | $149.8295 | $149.83 | $149.85 | $149.80 |
| Purchase #7 | $234.45 | 11.206% | $260.7225 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $851.87 | $915.3451 | $915.34 | $915.30 | $915.30 | |