| 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 | $9.42 | 3.727% | $9.7711 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $19.93 | 6.820% | $21.2892 | $21.29 | $21.30 | $21.30 |
| Purchase #3 | $125.85 | 5.297% | $132.5163 | $132.52 | $132.50 | $132.50 |
| Purchase #4 | $183.76 | 9.535% | $201.2815 | $201.28 | $201.30 | $201.30 |
| Purchase #5 | $114.92 | 12.107% | $128.8334 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $59.81 | 13.526% | $67.8999 | $67.90 | $67.90 | $67.90 |
| Purchase #7 | $216.47 | 6.365% | $230.2483 | $230.25 | $230.25 | $230.20 |
| 7 purchase totals = | $730.16 | $791.8397 | $791.84 | $791.85 | $791.80 | |