| 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 | $194.86 | 8.594% | $211.6063 | $211.61 | $211.60 | $211.60 |
| Purchase #2 | $125.92 | 11.109% | $139.9085 | $139.91 | $139.90 | $139.90 |
| Purchase #3 | $162.50 | 8.570% | $176.4263 | $176.43 | $176.45 | $176.40 |
| Purchase #4 | $241.85 | 12.491% | $272.0595 | $272.06 | $272.05 | $272.10 |
| Purchase #5 | $20.31 | 12.825% | $22.9148 | $22.91 | $22.90 | $22.90 |
| Purchase #6 | $24.78 | 5.865% | $26.2333 | $26.23 | $26.25 | $26.20 |
| Purchase #7 | $135.67 | 3.842% | $140.8824 | $140.88 | $140.90 | $140.90 |
| 7 purchase totals = | $905.89 | $990.0311 | $990.03 | $990.05 | $990.00 | |