| 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 | $109.36 | 5.418% | $115.2851 | $115.29 | $115.30 | $115.30 |
| Purchase #2 | $81.79 | 5.617% | $86.3841 | $86.38 | $86.40 | $86.40 |
| Purchase #3 | $150.50 | 10.514% | $166.3236 | $166.32 | $166.30 | $166.30 |
| Purchase #4 | $218.39 | 9.562% | $239.2725 | $239.27 | $239.25 | $239.30 |
| Purchase #5 | $241.61 | 6.258% | $256.73 | $256.73 | $256.75 | $256.70 |
| Purchase #6 | $39.81 | 12.582% | $44.8189 | $44.82 | $44.80 | $44.80 |
| Purchase #7 | $12.32 | 12.204% | $13.8235 | $13.82 | $13.80 | $13.80 |
| 7 purchase totals = | $853.78 | $922.6377 | $922.63 | $922.60 | $922.60 | |