| 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 | $5.26 | 11.449% | $5.8622 | $5.86 | $5.85 | $5.90 |
| Purchase #2 | $111.67 | 4.540% | $116.7398 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $70.99 | 13.737% | $80.7419 | $80.74 | $80.75 | $80.70 |
| Purchase #4 | $127.42 | 11.659% | $142.2759 | $142.28 | $142.30 | $142.30 |
| Purchase #5 | $126.33 | 4.231% | $131.675 | $131.68 | $131.70 | $131.70 |
| Purchase #6 | $138.59 | 8.167% | $149.9086 | $149.91 | $149.90 | $149.90 |
| Purchase #7 | $201.38 | 7.295% | $216.0707 | $216.07 | $216.05 | $216.10 |
| 7 purchase totals = | $781.64 | $843.2741 | $843.28 | $843.30 | $843.30 | |