| 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 | $170.91 | 4.300% | $178.2591 | $178.26 | $178.25 | $178.30 |
| Purchase #2 | $33.83 | 7.744% | $36.4498 | $36.45 | $36.45 | $36.40 |
| Purchase #3 | $75.49 | 6.232% | $80.1945 | $80.19 | $80.20 | $80.20 |
| Purchase #4 | $90.52 | 8.176% | $97.9209 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $130.43 | 9.126% | $142.333 | $142.33 | $142.35 | $142.30 |
| Purchase #6 | $145.74 | 4.859% | $152.8215 | $152.82 | $152.80 | $152.80 |
| Purchase #7 | $81.33 | 7.213% | $87.1963 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $728.25 | $775.1751 | $775.17 | $775.15 | $775.10 | |