| 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 | $183.30 | 8.795% | $199.4212 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $109.72 | 13.251% | $124.259 | $124.26 | $124.25 | $124.30 |
| Purchase #3 | $119.62 | 12.610% | $134.7041 | $134.70 | $134.70 | $134.70 |
| Purchase #4 | $71.82 | 12.404% | $80.7286 | $80.73 | $80.75 | $80.70 |
| Purchase #5 | $108.52 | 7.753% | $116.9336 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $222.86 | 8.445% | $241.6805 | $241.68 | $241.70 | $241.70 |
| Purchase #7 | $180.28 | 13.416% | $204.4664 | $204.47 | $204.45 | $204.50 |
| 7 purchase totals = | $996.12 | $1,102.1934 | $1,102.19 | $1,102.20 | $1,102.20 | |