| 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 | $74.42 | 7.844% | $80.2575 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $134.55 | 4.737% | $140.9236 | $140.92 | $140.90 | $140.90 |
| Purchase #3 | $163.60 | 11.135% | $181.8169 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $146.71 | 13.423% | $166.4029 | $166.40 | $166.40 | $166.40 |
| Purchase #5 | $178.56 | 6.817% | $190.7324 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $153.85 | 8.605% | $167.0888 | $167.09 | $167.10 | $167.10 |
| Purchase #7 | $108.56 | 7.460% | $116.6586 | $116.66 | $116.65 | $116.70 |
| 7 purchase totals = | $960.25 | $1,043.8807 | $1,043.88 | $1,043.85 | $1,043.90 | |