| 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 | $17.83 | 7.118% | $19.0991 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $55.94 | 3.769% | $58.0484 | $58.05 | $58.05 | $58.00 |
| Purchase #3 | $188.96 | 9.405% | $206.7317 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $21.32 | 6.581% | $22.7231 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $240.97 | 4.282% | $251.2883 | $251.29 | $251.30 | $251.30 |
| Purchase #6 | $37.55 | 3.146% | $38.7313 | $38.73 | $38.75 | $38.70 |
| Purchase #7 | $112.42 | 4.859% | $117.8825 | $117.88 | $117.90 | $117.90 |
| 7 purchase totals = | $674.99 | $714.5044 | $714.50 | $714.55 | $714.40 | |