| 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 | $96.86 | 4.179% | $100.9078 | $100.91 | $100.90 | $100.90 |
| Purchase #2 | $193.71 | 12.576% | $218.071 | $218.07 | $218.05 | $218.10 |
| Purchase #3 | $8.64 | 12.150% | $9.6898 | $9.69 | $9.70 | $9.70 |
| Purchase #4 | $227.72 | 13.175% | $257.7221 | $257.72 | $257.70 | $257.70 |
| Purchase #5 | $174.34 | 3.533% | $180.4994 | $180.50 | $180.50 | $180.50 |
| Purchase #6 | $69.26 | 5.815% | $73.2875 | $73.29 | $73.30 | $73.30 |
| Purchase #7 | $22.36 | 7.504% | $24.0379 | $24.04 | $24.05 | $24.00 |
| 7 purchase totals = | $792.89 | $864.2155 | $864.22 | $864.20 | $864.20 | |