| 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 | $174.90 | 12.139% | $196.1311 | $196.13 | $196.15 | $196.10 |
| Purchase #2 | $71.79 | 7.813% | $77.399 | $77.40 | $77.40 | $77.40 |
| Purchase #3 | $145.95 | 9.862% | $160.3436 | $160.34 | $160.35 | $160.30 |
| Purchase #4 | $141.97 | 6.316% | $150.9368 | $150.94 | $150.95 | $150.90 |
| Purchase #5 | $45.61 | 3.756% | $47.3231 | $47.32 | $47.30 | $47.30 |
| Purchase #6 | $52.97 | 13.506% | $60.1241 | $60.12 | $60.10 | $60.10 |
| Purchase #7 | $11.44 | 13.558% | $12.991 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $644.63 | $705.2487 | $705.24 | $705.25 | $705.10 | |