| 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 | $79.84 | 5.608% | $84.3174 | $84.32 | $84.30 | $84.30 |
| Purchase #2 | $176.91 | 12.479% | $198.9866 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $92.81 | 10.320% | $102.388 | $102.39 | $102.40 | $102.40 |
| Purchase #4 | $118.42 | 6.218% | $125.7834 | $125.78 | $125.80 | $125.80 |
| Purchase #5 | $107.44 | 9.715% | $117.8778 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $21.38 | 13.746% | $24.3189 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $31.58 | 10.652% | $34.9439 | $34.94 | $34.95 | $34.90 |
| 7 purchase totals = | $628.38 | $688.6160 | $688.62 | $688.65 | $688.60 | |