| 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 | $36.33 | 3.865% | $37.7342 | $37.73 | $37.75 | $37.70 |
| Purchase #2 | $54.33 | 7.362% | $58.3298 | $58.33 | $58.35 | $58.30 |
| Purchase #3 | $115.80 | 6.503% | $123.3305 | $123.33 | $123.35 | $123.30 |
| Purchase #4 | $52.45 | 6.848% | $56.0418 | $56.04 | $56.05 | $56.00 |
| Purchase #5 | $109.34 | 6.772% | $116.7445 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $80.76 | 13.425% | $91.602 | $91.60 | $91.60 | $91.60 |
| Purchase #7 | $24.25 | 8.666% | $26.3515 | $26.35 | $26.35 | $26.40 |
| 7 purchase totals = | $473.26 | $510.1343 | $510.12 | $510.20 | $510.00 | |