| 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 | $18.70 | 12.847% | $21.1024 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $159.74 | 4.131% | $166.3389 | $166.34 | $166.35 | $166.30 |
| Purchase #3 | $17.48 | 10.121% | $19.2492 | $19.25 | $19.25 | $19.20 |
| Purchase #4 | $99.89 | 8.164% | $108.045 | $108.05 | $108.05 | $108.00 |
| Purchase #5 | $233.72 | 5.406% | $246.3549 | $246.35 | $246.35 | $246.40 |
| Purchase #6 | $232.88 | 4.164% | $242.5771 | $242.58 | $242.60 | $242.60 |
| Purchase #7 | $81.75 | 13.235% | $92.5696 | $92.57 | $92.55 | $92.60 |
| 7 purchase totals = | $844.16 | $896.2371 | $896.24 | $896.25 | $896.20 | |