| 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 | $163.96 | 7.732% | $176.6374 | $176.64 | $176.65 | $176.60 |
| Purchase #2 | $70.94 | 10.142% | $78.1347 | $78.13 | $78.15 | $78.10 |
| Purchase #3 | $126.83 | 10.360% | $139.9696 | $139.97 | $139.95 | $140.00 |
| Purchase #4 | $162.48 | 4.344% | $169.5381 | $169.54 | $169.55 | $169.50 |
| Purchase #5 | $110.77 | 8.596% | $120.2918 | $120.29 | $120.30 | $120.30 |
| Purchase #6 | $7.73 | 4.458% | $8.0746 | $8.07 | $8.05 | $8.10 |
| Purchase #7 | $187.62 | 11.608% | $209.3989 | $209.40 | $209.40 | $209.40 |
| 7 purchase totals = | $830.33 | $902.0451 | $902.04 | $902.05 | $902.00 | |