| 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 | $70.40 | 5.510% | $74.279 | $74.28 | $74.30 | $74.30 |
| Purchase #2 | $204.93 | 7.701% | $220.7117 | $220.71 | $220.70 | $220.70 |
| Purchase #3 | $145.57 | 3.185% | $150.2064 | $150.21 | $150.20 | $150.20 |
| Purchase #4 | $72.36 | 12.826% | $81.6409 | $81.64 | $81.65 | $81.60 |
| Purchase #5 | $173.56 | 10.382% | $191.579 | $191.58 | $191.60 | $191.60 |
| Purchase #6 | $116.45 | 13.826% | $132.5504 | $132.55 | $132.55 | $132.60 |
| Purchase #7 | $164.59 | 3.329% | $170.0692 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $947.86 | $1,021.0366 | $1,021.04 | $1,021.05 | $1,021.10 | |