| 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 | $13.92 | 7.777% | $15.0026 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $243.32 | 7.159% | $260.7393 | $260.74 | $260.75 | $260.70 |
| Purchase #3 | $19.90 | 5.271% | $20.9489 | $20.95 | $20.95 | $20.90 |
| Purchase #4 | $142.83 | 13.541% | $162.1706 | $162.17 | $162.15 | $162.20 |
| Purchase #5 | $126.77 | 7.147% | $135.8303 | $135.83 | $135.85 | $135.80 |
| Purchase #6 | $182.39 | 12.628% | $205.4222 | $205.42 | $205.40 | $205.40 |
| Purchase #7 | $66.28 | 7.609% | $71.3232 | $71.32 | $71.30 | $71.30 |
| 7 purchase totals = | $795.41 | $871.4371 | $871.43 | $871.40 | $871.30 | |