| 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 | $8.35 | 5.694% | $8.8254 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $168.86 | 13.764% | $192.1019 | $192.10 | $192.10 | $192.10 |
| Purchase #3 | $41.50 | 11.567% | $46.3003 | $46.30 | $46.30 | $46.30 |
| Purchase #4 | $241.34 | 12.720% | $272.0384 | $272.04 | $272.05 | $272.00 |
| Purchase #5 | $124.32 | 7.595% | $133.7621 | $133.76 | $133.75 | $133.80 |
| Purchase #6 | $138.89 | 13.319% | $157.3888 | $157.39 | $157.40 | $157.40 |
| Purchase #7 | $59.71 | 3.841% | $62.0035 | $62.00 | $62.00 | $62.00 |
| 7 purchase totals = | $782.97 | $872.4204 | $872.42 | $872.45 | $872.40 | |