| 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 | $65.77 | 10.564% | $72.7179 | $72.72 | $72.70 | $72.70 |
| Purchase #2 | $39.85 | 6.118% | $42.288 | $42.29 | $42.30 | $42.30 |
| Purchase #3 | $183.78 | 9.693% | $201.5938 | $201.59 | $201.60 | $201.60 |
| Purchase #4 | $197.82 | 10.217% | $218.0313 | $218.03 | $218.05 | $218.00 |
| Purchase #5 | $142.41 | 8.861% | $155.029 | $155.03 | $155.05 | $155.00 |
| Purchase #6 | $154.53 | 5.337% | $162.7773 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $14.76 | 6.484% | $15.717 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $798.92 | $868.1543 | $868.16 | $868.20 | $868.10 | |