| 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 | $146.46 | 9.503% | $160.3781 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $52.37 | 11.343% | $58.3103 | $58.31 | $58.30 | $58.30 |
| Purchase #3 | $64.93 | 12.103% | $72.7885 | $72.79 | $72.80 | $72.80 |
| Purchase #4 | $200.75 | 11.795% | $224.4285 | $224.43 | $224.45 | $224.40 |
| Purchase #5 | $32.71 | 5.703% | $34.5755 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $128.60 | 4.315% | $134.1491 | $134.15 | $134.15 | $134.10 |
| Purchase #7 | $206.54 | 9.757% | $226.6921 | $226.69 | $226.70 | $226.70 |
| 7 purchase totals = | $832.36 | $911.3221 | $911.33 | $911.40 | $911.30 | |