| 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 | $183.27 | 4.139% | $190.8555 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $132.83 | 5.847% | $140.5966 | $140.60 | $140.60 | $140.60 |
| Purchase #3 | $160.68 | 3.124% | $165.6996 | $165.70 | $165.70 | $165.70 |
| Purchase #4 | $45.35 | 8.255% | $49.0936 | $49.09 | $49.10 | $49.10 |
| Purchase #5 | $16.41 | 6.850% | $17.5341 | $17.53 | $17.55 | $17.50 |
| Purchase #6 | $172.42 | 6.653% | $183.8911 | $183.89 | $183.90 | $183.90 |
| Purchase #7 | $48.95 | 7.215% | $52.4817 | $52.48 | $52.50 | $52.50 |
| 7 purchase totals = | $759.91 | $800.1522 | $800.15 | $800.20 | $800.20 | |