| 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 | $37.86 | 9.555% | $41.4775 | $41.48 | $41.50 | $41.50 |
| Purchase #2 | $98.25 | 12.315% | $110.3495 | $110.35 | $110.35 | $110.30 |
| Purchase #3 | $217.69 | 6.508% | $231.8573 | $231.86 | $231.85 | $231.90 |
| Purchase #4 | $17.99 | 12.822% | $20.2967 | $20.30 | $20.30 | $20.30 |
| Purchase #5 | $11.45 | 13.538% | $13.0001 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $222.69 | 6.349% | $236.8286 | $236.83 | $236.85 | $236.80 |
| Purchase #7 | $197.81 | 11.179% | $219.9232 | $219.92 | $219.90 | $219.90 |
| 7 purchase totals = | $803.74 | $873.7329 | $873.74 | $873.75 | $873.70 | |