| 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 | $40.34 | 5.650% | $42.6192 | $42.62 | $42.60 | $42.60 |
| Purchase #2 | $23.60 | 12.611% | $26.5762 | $26.58 | $26.60 | $26.60 |
| Purchase #3 | $215.79 | 6.782% | $230.4249 | $230.42 | $230.40 | $230.40 |
| Purchase #4 | $182.77 | 3.297% | $188.7959 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $70.38 | 3.254% | $72.6702 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $161.77 | 9.201% | $176.6545 | $176.65 | $176.65 | $176.70 |
| Purchase #7 | $15.81 | 9.683% | $17.3409 | $17.34 | $17.35 | $17.30 |
| 7 purchase totals = | $710.46 | $755.0818 | $755.08 | $755.05 | $755.10 | |