| 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 | $18.97 | 10.435% | $20.9495 | $20.95 | $20.95 | $20.90 |
| Purchase #2 | $153.98 | 5.324% | $162.1779 | $162.18 | $162.20 | $162.20 |
| Purchase #3 | $118.73 | 12.361% | $133.4062 | $133.41 | $133.40 | $133.40 |
| Purchase #4 | $58.75 | 8.220% | $63.5793 | $63.58 | $63.60 | $63.60 |
| Purchase #5 | $39.80 | 4.582% | $41.6236 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $131.96 | 6.376% | $140.3738 | $140.37 | $140.35 | $140.40 |
| Purchase #7 | $237.83 | 5.838% | $251.7145 | $251.71 | $251.70 | $251.70 |
| 7 purchase totals = | $760.02 | $813.8248 | $813.82 | $813.80 | $813.80 | |