| 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 | $40.26 | 8.747% | $43.7815 | $43.78 | $43.80 | $43.80 |
| Purchase #2 | $141.64 | 12.777% | $159.7373 | $159.74 | $159.75 | $159.70 |
| Purchase #3 | $32.27 | 3.472% | $33.3904 | $33.39 | $33.40 | $33.40 |
| Purchase #4 | $16.60 | 4.180% | $17.2939 | $17.29 | $17.30 | $17.30 |
| Purchase #5 | $127.98 | 11.313% | $142.4584 | $142.46 | $142.45 | $142.50 |
| Purchase #6 | $168.60 | 4.781% | $176.6608 | $176.66 | $176.65 | $176.70 |
| Purchase #7 | $153.97 | 7.215% | $165.0789 | $165.08 | $165.10 | $165.10 |
| 7 purchase totals = | $681.32 | $738.4012 | $738.40 | $738.45 | $738.50 | |