| 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 | $19.64 | 3.146% | $20.2579 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $79.66 | 9.797% | $87.4643 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $56.42 | 7.386% | $60.5872 | $60.59 | $60.60 | $60.60 |
| Purchase #4 | $127.81 | 6.764% | $136.4551 | $136.46 | $136.45 | $136.50 |
| Purchase #5 | $69.60 | 6.481% | $74.1108 | $74.11 | $74.10 | $74.10 |
| Purchase #6 | $165.65 | 9.480% | $181.3536 | $181.35 | $181.35 | $181.40 |
| Purchase #7 | $238.41 | 4.809% | $249.8751 | $249.88 | $249.90 | $249.90 |
| 7 purchase totals = | $757.19 | $810.1040 | $810.11 | $810.10 | $810.30 | |