| 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 | $29.72 | 5.457% | $31.3418 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $81.60 | 13.573% | $92.6756 | $92.68 | $92.70 | $92.70 |
| Purchase #3 | $235.38 | 3.518% | $243.6607 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $7.55 | 8.392% | $8.1836 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $209.72 | 10.518% | $231.7783 | $231.78 | $231.80 | $231.80 |
| Purchase #6 | $145.39 | 11.527% | $162.1491 | $162.15 | $162.15 | $162.10 |
| Purchase #7 | $127.87 | 3.762% | $132.6805 | $132.68 | $132.70 | $132.70 |
| 7 purchase totals = | $837.23 | $902.4696 | $902.47 | $902.55 | $902.50 | |