| 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 | $198.89 | 3.645% | $206.1395 | $206.14 | $206.15 | $206.10 |
| Purchase #2 | $102.63 | 8.119% | $110.9625 | $110.96 | $110.95 | $111.00 |
| Purchase #3 | $112.33 | 9.355% | $122.8385 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $17.93 | 11.176% | $19.9339 | $19.93 | $19.95 | $19.90 |
| Purchase #5 | $247.61 | 8.588% | $268.8747 | $268.87 | $268.85 | $268.90 |
| Purchase #6 | $200.99 | 7.662% | $216.3899 | $216.39 | $216.40 | $216.40 |
| Purchase #7 | $28.78 | 11.260% | $32.0206 | $32.02 | $32.00 | $32.00 |
| 7 purchase totals = | $909.16 | $977.1596 | $977.15 | $977.15 | $977.10 | |