| 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 | $164.25 | 10.222% | $181.0396 | $181.04 | $181.05 | $181.00 |
| Purchase #2 | $120.95 | 8.476% | $131.2017 | $131.20 | $131.20 | $131.20 |
| Purchase #3 | $90.78 | 13.281% | $102.8365 | $102.84 | $102.85 | $102.80 |
| Purchase #4 | $157.33 | 8.315% | $170.412 | $170.41 | $170.40 | $170.40 |
| Purchase #5 | $71.89 | 12.455% | $80.8439 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $174.48 | 9.611% | $191.2493 | $191.25 | $191.25 | $191.20 |
| Purchase #7 | $212.74 | 9.218% | $232.3504 | $232.35 | $232.35 | $232.40 |
| 7 purchase totals = | $992.42 | $1,089.9334 | $1,089.93 | $1,089.95 | $1,089.80 | |