| 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 | $244.40 | 4.865% | $256.2901 | $256.29 | $256.30 | $256.30 |
| Purchase #2 | $227.85 | 12.815% | $257.049 | $257.05 | $257.05 | $257.00 |
| Purchase #3 | $196.73 | 3.591% | $203.7946 | $203.79 | $203.80 | $203.80 |
| Purchase #4 | $66.33 | 5.270% | $69.8256 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $88.29 | 4.543% | $92.301 | $92.30 | $92.30 | $92.30 |
| Purchase #6 | $9.56 | 3.773% | $9.9207 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $66.47 | 9.144% | $72.548 | $72.55 | $72.55 | $72.50 |
| 7 purchase totals = | $899.63 | $961.7290 | $961.73 | $961.75 | $961.60 | |