| 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 | $81.91 | 10.508% | $90.5171 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $83.60 | 3.638% | $86.6414 | $86.64 | $86.65 | $86.60 |
| Purchase #3 | $216.83 | 7.399% | $232.8733 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $55.71 | 8.626% | $60.5155 | $60.52 | $60.50 | $60.50 |
| Purchase #5 | $117.36 | 3.150% | $121.0568 | $121.06 | $121.05 | $121.10 |
| Purchase #6 | $73.46 | 9.848% | $80.6943 | $80.69 | $80.70 | $80.70 |
| Purchase #7 | $160.92 | 13.122% | $182.0359 | $182.04 | $182.05 | $182.00 |
| 7 purchase totals = | $789.79 | $854.3343 | $854.34 | $854.30 | $854.30 | |