| 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 | $236.66 | 8.758% | $257.3867 | $257.39 | $257.40 | $257.40 |
| Purchase #2 | $201.32 | 13.337% | $228.17 | $228.17 | $228.15 | $228.20 |
| Purchase #3 | $242.56 | 7.170% | $259.9516 | $259.95 | $259.95 | $260.00 |
| Purchase #4 | $38.73 | 10.376% | $42.7486 | $42.75 | $42.75 | $42.70 |
| Purchase #5 | $79.46 | 11.344% | $88.4739 | $88.47 | $88.45 | $88.50 |
| Purchase #6 | $91.37 | 4.299% | $95.298 | $95.30 | $95.30 | $95.30 |
| Purchase #7 | $135.47 | 6.757% | $144.6237 | $144.62 | $144.60 | $144.60 |
| 7 purchase totals = | $1,025.57 | $1,116.6525 | $1,116.65 | $1,116.60 | $1,116.70 | |