| 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 | $171.45 | 5.481% | $180.8472 | $180.85 | $180.85 | $180.80 |
| Purchase #2 | $16.73 | 12.591% | $18.8365 | $18.84 | $18.85 | $18.80 |
| Purchase #3 | $67.93 | 5.280% | $71.5167 | $71.52 | $71.50 | $71.50 |
| Purchase #4 | $111.62 | 7.473% | $119.9614 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $64.25 | 4.148% | $66.9151 | $66.92 | $66.90 | $66.90 |
| Purchase #6 | $74.35 | 7.377% | $79.8348 | $79.83 | $79.85 | $79.80 |
| Purchase #7 | $188.81 | 5.512% | $199.2172 | $199.22 | $199.20 | $199.20 |
| 7 purchase totals = | $695.14 | $737.1289 | $737.14 | $737.10 | $737.00 | |