| 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 | $163.99 | 4.862% | $171.9632 | $171.96 | $171.95 | $172.00 |
| Purchase #2 | $146.52 | 8.234% | $158.5845 | $158.58 | $158.60 | $158.60 |
| Purchase #3 | $155.62 | 7.111% | $166.6861 | $166.69 | $166.70 | $166.70 |
| Purchase #4 | $191.53 | 5.854% | $202.7422 | $202.74 | $202.75 | $202.70 |
| Purchase #5 | $122.85 | 6.344% | $130.6436 | $130.64 | $130.65 | $130.60 |
| Purchase #6 | $12.85 | 7.856% | $13.8595 | $13.86 | $13.85 | $13.90 |
| Purchase #7 | $67.34 | 7.581% | $72.445 | $72.45 | $72.45 | $72.40 |
| 7 purchase totals = | $860.70 | $916.9241 | $916.92 | $916.95 | $916.90 | |