| 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 | $27.74 | 8.830% | $30.1894 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $240.41 | 9.473% | $263.184 | $263.18 | $263.20 | $263.20 |
| Purchase #3 | $154.55 | 11.433% | $172.2197 | $172.22 | $172.20 | $172.20 |
| Purchase #4 | $194.61 | 11.118% | $216.2467 | $216.25 | $216.25 | $216.20 |
| Purchase #5 | $64.30 | 13.279% | $72.8384 | $72.84 | $72.85 | $72.80 |
| Purchase #6 | $180.69 | 7.225% | $193.7449 | $193.74 | $193.75 | $193.70 |
| Purchase #7 | $11.91 | 8.585% | $12.9325 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $874.21 | $961.3556 | $961.35 | $961.40 | $961.20 | |