| 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 | $243.38 | 12.428% | $273.6273 | $273.63 | $273.65 | $273.60 |
| Purchase #2 | $142.59 | 11.727% | $159.3115 | $159.31 | $159.30 | $159.30 |
| Purchase #3 | $191.84 | 3.826% | $199.1798 | $199.18 | $199.20 | $199.20 |
| Purchase #4 | $65.25 | 7.426% | $70.0955 | $70.10 | $70.10 | $70.10 |
| Purchase #5 | $235.72 | 10.494% | $260.4565 | $260.46 | $260.45 | $260.50 |
| Purchase #6 | $70.97 | 11.793% | $79.3395 | $79.34 | $79.35 | $79.30 |
| Purchase #7 | $109.96 | 13.305% | $124.5902 | $124.59 | $124.60 | $124.60 |
| 7 purchase totals = | $1,059.71 | $1,166.6003 | $1,166.61 | $1,166.65 | $1,166.60 | |