| 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 | $199.68 | 10.224% | $220.0953 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $31.56 | 12.420% | $35.4798 | $35.48 | $35.50 | $35.50 |
| Purchase #3 | $95.86 | 8.250% | $103.7685 | $103.77 | $103.75 | $103.80 |
| Purchase #4 | $23.77 | 11.674% | $26.5449 | $26.54 | $26.55 | $26.50 |
| Purchase #5 | $32.85 | 8.650% | $35.6915 | $35.69 | $35.70 | $35.70 |
| Purchase #6 | $222.59 | 13.845% | $253.4076 | $253.41 | $253.40 | $253.40 |
| Purchase #7 | $113.34 | 7.871% | $122.261 | $122.26 | $122.25 | $122.30 |
| 7 purchase totals = | $719.65 | $797.2486 | $797.25 | $797.25 | $797.30 | |