| 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 | $76.46 | 7.822% | $82.4407 | $82.44 | $82.45 | $82.40 |
| Purchase #2 | $135.91 | 13.616% | $154.4155 | $154.42 | $154.40 | $154.40 |
| Purchase #3 | $143.67 | 7.116% | $153.8936 | $153.89 | $153.90 | $153.90 |
| Purchase #4 | $107.33 | 13.299% | $121.6038 | $121.60 | $121.60 | $121.60 |
| Purchase #5 | $9.91 | 13.466% | $11.2445 | $11.24 | $11.25 | $11.20 |
| Purchase #6 | $34.36 | 4.486% | $35.9014 | $35.90 | $35.90 | $35.90 |
| Purchase #7 | $175.83 | 6.156% | $186.6541 | $186.65 | $186.65 | $186.70 |
| 7 purchase totals = | $683.47 | $746.1536 | $746.14 | $746.15 | $746.10 | |