| 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 | $99.87 | 3.217% | $103.0828 | $103.08 | $103.10 | $103.10 |
| Purchase #2 | $238.76 | 12.650% | $268.9631 | $268.96 | $268.95 | $269.00 |
| Purchase #3 | $77.29 | 5.189% | $81.3006 | $81.30 | $81.30 | $81.30 |
| Purchase #4 | $110.95 | 10.423% | $122.5143 | $122.51 | $122.50 | $122.50 |
| Purchase #5 | $192.94 | 13.378% | $218.7515 | $218.75 | $218.75 | $218.80 |
| Purchase #6 | $182.52 | 7.341% | $195.9188 | $195.92 | $195.90 | $195.90 |
| Purchase #7 | $93.99 | 7.106% | $100.6689 | $100.67 | $100.65 | $100.70 |
| 7 purchase totals = | $996.32 | $1,091.2000 | $1,091.19 | $1,091.15 | $1,091.30 | |