| 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 | $77.68 | 13.105% | $87.86 | $87.86 | $87.85 | $87.90 |
| Purchase #2 | $249.74 | 5.723% | $264.0326 | $264.03 | $264.05 | $264.00 |
| Purchase #3 | $29.85 | 12.664% | $33.6302 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $12.77 | 8.221% | $13.8198 | $13.82 | $13.80 | $13.80 |
| Purchase #5 | $175.49 | 13.204% | $198.6617 | $198.66 | $198.65 | $198.70 |
| Purchase #6 | $119.96 | 11.279% | $133.4903 | $133.49 | $133.50 | $133.50 |
| Purchase #7 | $37.70 | 12.698% | $42.4871 | $42.49 | $42.50 | $42.50 |
| 7 purchase totals = | $703.19 | $773.9817 | $773.98 | $774.00 | $774.00 | |