| 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 | $221.47 | 4.693% | $231.8636 | $231.86 | $231.85 | $231.90 |
| Purchase #2 | $77.93 | 9.858% | $85.6123 | $85.61 | $85.60 | $85.60 |
| Purchase #3 | $127.28 | 3.765% | $132.0721 | $132.07 | $132.05 | $132.10 |
| Purchase #4 | $221.97 | 13.859% | $252.7328 | $252.73 | $252.75 | $252.70 |
| Purchase #5 | $18.25 | 9.136% | $19.9173 | $19.92 | $19.90 | $19.90 |
| Purchase #6 | $120.42 | 9.566% | $131.9394 | $131.94 | $131.95 | $131.90 |
| Purchase #7 | $5.64 | 12.539% | $6.3472 | $6.35 | $6.35 | $6.30 |
| 7 purchase totals = | $792.96 | $860.4847 | $860.48 | $860.45 | $860.40 | |