| 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 | $104.33 | 12.188% | $117.0457 | $117.05 | $117.05 | $117.00 |
| Purchase #2 | $14.42 | 11.366% | $16.059 | $16.06 | $16.05 | $16.10 |
| Purchase #3 | $89.59 | 4.343% | $93.4809 | $93.48 | $93.50 | $93.50 |
| Purchase #4 | $122.53 | 13.370% | $138.9123 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $176.80 | 8.259% | $191.4019 | $191.40 | $191.40 | $191.40 |
| Purchase #6 | $161.38 | 12.391% | $181.3766 | $181.38 | $181.40 | $181.40 |
| Purchase #7 | $26.80 | 11.543% | $29.8935 | $29.89 | $29.90 | $29.90 |
| 7 purchase totals = | $695.85 | $768.1699 | $768.17 | $768.20 | $768.20 | |