| 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 | $181.72 | 9.530% | $199.0379 | $199.04 | $199.05 | $199.00 |
| Purchase #2 | $250.78 | 13.758% | $285.2823 | $285.28 | $285.30 | $285.30 |
| Purchase #3 | $235.46 | 3.620% | $243.9837 | $243.98 | $244.00 | $244.00 |
| Purchase #4 | $73.35 | 13.800% | $83.4723 | $83.47 | $83.45 | $83.50 |
| Purchase #5 | $90.48 | 3.850% | $93.9635 | $93.96 | $93.95 | $94.00 |
| Purchase #6 | $54.76 | 7.292% | $58.7531 | $58.75 | $58.75 | $58.80 |
| Purchase #7 | $226.75 | 13.253% | $256.8012 | $256.80 | $256.80 | $256.80 |
| 7 purchase totals = | $1,113.30 | $1,221.2940 | $1,221.28 | $1,221.30 | $1,221.40 | |