| 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 | $186.36 | 7.742% | $200.788 | $200.79 | $200.80 | $200.80 |
| Purchase #2 | $6.49 | 9.159% | $7.0844 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $131.76 | 4.402% | $137.5601 | $137.56 | $137.55 | $137.60 |
| Purchase #4 | $122.80 | 10.160% | $135.2765 | $135.28 | $135.30 | $135.30 |
| Purchase #5 | $64.65 | 9.531% | $70.8118 | $70.81 | $70.80 | $70.80 |
| Purchase #6 | $218.49 | 10.846% | $242.1874 | $242.19 | $242.20 | $242.20 |
| Purchase #7 | $50.55 | 8.340% | $54.7659 | $54.77 | $54.75 | $54.80 |
| 7 purchase totals = | $781.10 | $848.4741 | $848.48 | $848.50 | $848.60 | |