| 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 | $210.66 | 9.147% | $229.9291 | $229.93 | $229.95 | $229.90 |
| Purchase #2 | $114.64 | 9.588% | $125.6317 | $125.63 | $125.65 | $125.60 |
| Purchase #3 | $134.57 | 8.700% | $146.2776 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $184.65 | 7.513% | $198.5228 | $198.52 | $198.50 | $198.50 |
| Purchase #5 | $15.86 | 12.481% | $17.8395 | $17.84 | $17.85 | $17.80 |
| Purchase #6 | $118.93 | 12.566% | $133.8747 | $133.87 | $133.85 | $133.90 |
| Purchase #7 | $77.61 | 13.522% | $88.1044 | $88.10 | $88.10 | $88.10 |
| 7 purchase totals = | $856.92 | $940.1798 | $940.17 | $940.20 | $940.10 | |