| 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 | $175.64 | 4.496% | $183.5368 | $183.54 | $183.55 | $183.50 |
| Purchase #2 | $214.85 | 8.411% | $232.921 | $232.92 | $232.90 | $232.90 |
| Purchase #3 | $151.34 | 5.600% | $159.815 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $26.89 | 7.224% | $28.8325 | $28.83 | $28.85 | $28.80 |
| Purchase #5 | $186.31 | 12.492% | $209.5838 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $129.65 | 6.712% | $138.3521 | $138.35 | $138.35 | $138.40 |
| Purchase #7 | $28.55 | 13.717% | $32.4662 | $32.47 | $32.45 | $32.50 |
| 7 purchase totals = | $913.23 | $985.5074 | $985.51 | $985.50 | $985.50 | |