| 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 | $174.91 | 3.212% | $180.5281 | $180.53 | $180.55 | $180.50 |
| Purchase #2 | $15.62 | 12.213% | $17.5277 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $207.50 | 6.559% | $221.1099 | $221.11 | $221.10 | $221.10 |
| Purchase #4 | $155.91 | 10.341% | $172.0327 | $172.03 | $172.05 | $172.00 |
| Purchase #5 | $208.76 | 12.115% | $234.0513 | $234.05 | $234.05 | $234.10 |
| Purchase #6 | $18.35 | 6.587% | $19.5587 | $19.56 | $19.55 | $19.60 |
| Purchase #7 | $67.82 | 7.757% | $73.0808 | $73.08 | $73.10 | $73.10 |
| 7 purchase totals = | $848.87 | $917.8892 | $917.89 | $917.95 | $917.90 | |