| 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 | $25.43 | 6.789% | $27.1564 | $27.16 | $27.15 | $27.20 |
| Purchase #2 | $142.55 | 3.112% | $146.9862 | $146.99 | $147.00 | $147.00 |
| Purchase #3 | $101.32 | 8.737% | $110.1723 | $110.17 | $110.15 | $110.20 |
| Purchase #4 | $223.93 | 3.429% | $231.6086 | $231.61 | $231.60 | $231.60 |
| Purchase #5 | $33.86 | 9.541% | $37.0906 | $37.09 | $37.10 | $37.10 |
| Purchase #6 | $62.71 | 12.488% | $70.5412 | $70.54 | $70.55 | $70.50 |
| Purchase #7 | $92.52 | 11.175% | $102.8591 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $682.32 | $726.4144 | $726.42 | $726.40 | $726.50 | |