| 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 | $17.63 | 8.439% | $19.1178 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $128.39 | 8.102% | $138.7922 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $83.45 | 11.702% | $93.2153 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $114.63 | 6.235% | $121.7772 | $121.78 | $121.80 | $121.80 |
| Purchase #5 | $172.73 | 7.136% | $185.056 | $185.06 | $185.05 | $185.10 |
| Purchase #6 | $62.72 | 5.780% | $66.3452 | $66.35 | $66.35 | $66.30 |
| Purchase #7 | $98.49 | 4.861% | $103.2776 | $103.28 | $103.30 | $103.30 |
| 7 purchase totals = | $678.04 | $727.5813 | $727.60 | $727.60 | $727.60 | |