| 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 | $26.68 | 11.693% | $29.7997 | $29.80 | $29.80 | $29.80 |
| Purchase #2 | $243.51 | 5.297% | $256.4087 | $256.41 | $256.40 | $256.40 |
| Purchase #3 | $10.87 | 11.300% | $12.0983 | $12.10 | $12.10 | $12.10 |
| Purchase #4 | $131.38 | 7.367% | $141.0588 | $141.06 | $141.05 | $141.10 |
| Purchase #5 | $31.77 | 9.555% | $34.8056 | $34.81 | $34.80 | $34.80 |
| Purchase #6 | $43.26 | 8.174% | $46.7961 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $214.81 | 10.178% | $236.6734 | $236.67 | $236.65 | $236.70 |
| 7 purchase totals = | $702.28 | $757.6406 | $757.65 | $757.60 | $757.70 | |