| 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 | $190.70 | 4.785% | $199.825 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $137.68 | 8.756% | $149.7353 | $149.74 | $149.75 | $149.70 |
| Purchase #3 | $195.27 | 4.737% | $204.5199 | $204.52 | $204.50 | $204.50 |
| Purchase #4 | $76.67 | 7.216% | $82.2025 | $82.20 | $82.20 | $82.20 |
| Purchase #5 | $130.49 | 10.705% | $144.459 | $144.46 | $144.45 | $144.50 |
| Purchase #6 | $43.74 | 7.845% | $47.1714 | $47.17 | $47.15 | $47.20 |
| Purchase #7 | $101.40 | 3.805% | $105.2583 | $105.26 | $105.25 | $105.30 |
| 7 purchase totals = | $875.95 | $933.1714 | $933.18 | $933.15 | $933.20 | |