| 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 | $8.72 | 12.132% | $9.7779 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $132.68 | 12.429% | $149.1708 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $145.88 | 10.563% | $161.2893 | $161.29 | $161.30 | $161.30 |
| Purchase #4 | $189.53 | 9.346% | $207.2435 | $207.24 | $207.25 | $207.20 |
| Purchase #5 | $165.53 | 3.446% | $171.2342 | $171.23 | $171.25 | $171.20 |
| Purchase #6 | $143.48 | 3.240% | $148.1288 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $92.58 | 13.194% | $104.795 | $104.80 | $104.80 | $104.80 |
| 7 purchase totals = | $878.40 | $951.6395 | $951.64 | $951.70 | $951.60 | |