| 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 | $104.96 | 4.261% | $109.4323 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $233.63 | 13.724% | $265.6934 | $265.69 | $265.70 | $265.70 |
| Purchase #3 | $149.87 | 11.233% | $166.7049 | $166.70 | $166.70 | $166.70 |
| Purchase #4 | $11.67 | 7.835% | $12.5843 | $12.58 | $12.60 | $12.60 |
| Purchase #5 | $7.99 | 3.526% | $8.2717 | $8.27 | $8.25 | $8.30 |
| Purchase #6 | $249.62 | 8.421% | $270.6405 | $270.64 | $270.65 | $270.60 |
| Purchase #7 | $48.29 | 5.792% | $51.087 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $806.03 | $884.4141 | $884.40 | $884.45 | $884.40 | |