| 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 | $166.68 | 11.764% | $186.2882 | $186.29 | $186.30 | $186.30 |
| Purchase #2 | $87.52 | 13.672% | $99.4857 | $99.49 | $99.50 | $99.50 |
| Purchase #3 | $141.68 | 8.114% | $153.1759 | $153.18 | $153.20 | $153.20 |
| Purchase #4 | $126.66 | 7.448% | $136.0936 | $136.09 | $136.10 | $136.10 |
| Purchase #5 | $91.84 | 7.739% | $98.9475 | $98.95 | $98.95 | $98.90 |
| Purchase #6 | $200.96 | 13.609% | $228.3086 | $228.31 | $228.30 | $228.30 |
| Purchase #7 | $187.40 | 10.854% | $207.7404 | $207.74 | $207.75 | $207.70 |
| 7 purchase totals = | $1,002.74 | $1,110.0399 | $1,110.05 | $1,110.10 | $1,110.00 | |