| 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 | $84.36 | 6.244% | $89.6274 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $134.68 | 12.666% | $151.7386 | $151.74 | $151.75 | $151.70 |
| Purchase #3 | $14.47 | 6.193% | $15.3661 | $15.37 | $15.35 | $15.40 |
| Purchase #4 | $79.79 | 11.210% | $88.7345 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $158.94 | 10.235% | $175.2075 | $175.21 | $175.20 | $175.20 |
| Purchase #6 | $64.57 | 6.561% | $68.8064 | $68.81 | $68.80 | $68.80 |
| Purchase #7 | $115.90 | 5.716% | $122.5248 | $122.52 | $122.50 | $122.50 |
| 7 purchase totals = | $652.71 | $712.0053 | $712.01 | $712.00 | $711.90 | |