| 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 | $25.89 | 10.588% | $28.6312 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $236.45 | 9.808% | $259.641 | $259.64 | $259.65 | $259.60 |
| Purchase #3 | $206.62 | 8.663% | $224.5195 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $19.61 | 12.314% | $22.0248 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $219.93 | 3.788% | $228.2609 | $228.26 | $228.25 | $228.30 |
| Purchase #6 | $243.55 | 10.678% | $269.5563 | $269.56 | $269.55 | $269.60 |
| Purchase #7 | $237.68 | 6.215% | $252.4518 | $252.45 | $252.45 | $252.50 |
| 7 purchase totals = | $1,189.73 | $1,285.0855 | $1,285.08 | $1,285.05 | $1,285.10 | |