| 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 | $8.46 | 12.299% | $9.5005 | $9.50 | $9.50 | $9.50 |
| Purchase #2 | $138.47 | 3.562% | $143.4023 | $143.40 | $143.40 | $143.40 |
| Purchase #3 | $68.71 | 11.642% | $76.7092 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $93.59 | 9.873% | $102.8301 | $102.83 | $102.85 | $102.80 |
| Purchase #5 | $176.79 | 11.389% | $196.9246 | $196.92 | $196.90 | $196.90 |
| Purchase #6 | $66.64 | 7.549% | $71.6707 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $242.96 | 3.687% | $251.9179 | $251.92 | $251.90 | $251.90 |
| 7 purchase totals = | $795.62 | $852.9553 | $852.95 | $852.90 | $852.90 | |