| 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 | $89.79 | 12.166% | $100.7139 | $100.71 | $100.70 | $100.70 |
| Purchase #2 | $224.93 | 4.745% | $235.6029 | $235.60 | $235.60 | $235.60 |
| Purchase #3 | $165.67 | 12.107% | $185.7277 | $185.73 | $185.75 | $185.70 |
| Purchase #4 | $106.92 | 6.519% | $113.8901 | $113.89 | $113.90 | $113.90 |
| Purchase #5 | $152.60 | 3.342% | $157.6999 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $6.44 | 13.691% | $7.3217 | $7.32 | $7.30 | $7.30 |
| Purchase #7 | $111.49 | 9.854% | $122.4762 | $122.48 | $122.50 | $122.50 |
| 7 purchase totals = | $857.84 | $923.4324 | $923.43 | $923.45 | $923.40 | |