| 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 | $74.28 | 7.202% | $79.6296 | $79.63 | $79.65 | $79.60 |
| Purchase #2 | $129.76 | 13.490% | $147.2646 | $147.26 | $147.25 | $147.30 |
| Purchase #3 | $199.56 | 13.579% | $226.6583 | $226.66 | $226.65 | $226.70 |
| Purchase #4 | $219.58 | 13.844% | $249.9787 | $249.98 | $250.00 | $250.00 |
| Purchase #5 | $147.36 | 12.700% | $166.0747 | $166.07 | $166.05 | $166.10 |
| Purchase #6 | $88.53 | 9.266% | $96.7332 | $96.73 | $96.75 | $96.70 |
| Purchase #7 | $28.78 | 11.115% | $31.9789 | $31.98 | $32.00 | $32.00 |
| 7 purchase totals = | $887.85 | $998.3180 | $998.31 | $998.35 | $998.40 | |