| 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 | $153.73 | 3.486% | $159.089 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $22.85 | 10.392% | $25.2246 | $25.22 | $25.20 | $25.20 |
| Purchase #3 | $169.59 | 7.220% | $181.8344 | $181.83 | $181.85 | $181.80 |
| Purchase #4 | $45.69 | 12.402% | $51.3565 | $51.36 | $51.35 | $51.40 |
| Purchase #5 | $37.29 | 8.832% | $40.5835 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $210.56 | 12.376% | $236.6189 | $236.62 | $236.60 | $236.60 |
| Purchase #7 | $84.42 | 8.843% | $91.8853 | $91.89 | $91.90 | $91.90 |
| 7 purchase totals = | $724.13 | $786.5922 | $786.59 | $786.60 | $786.60 | |