| 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 | $178.83 | 12.389% | $200.9852 | $200.99 | $201.00 | $201.00 |
| Purchase #2 | $84.51 | 8.611% | $91.7872 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $241.46 | 3.332% | $249.5054 | $249.51 | $249.50 | $249.50 |
| Purchase #4 | $125.65 | 12.515% | $141.3751 | $141.38 | $141.40 | $141.40 |
| Purchase #5 | $122.71 | 6.522% | $130.7131 | $130.71 | $130.70 | $130.70 |
| Purchase #6 | $12.92 | 3.485% | $13.3703 | $13.37 | $13.35 | $13.40 |
| Purchase #7 | $36.72 | 13.770% | $41.7763 | $41.78 | $41.80 | $41.80 |
| 7 purchase totals = | $802.80 | $869.5126 | $869.53 | $869.55 | $869.60 | |