| 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 | $80.31 | 13.304% | $90.9944 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $102.49 | 10.337% | $113.0844 | $113.08 | $113.10 | $113.10 |
| Purchase #3 | $247.93 | 7.594% | $266.7578 | $266.76 | $266.75 | $266.80 |
| Purchase #4 | $52.60 | 7.523% | $56.5571 | $56.56 | $56.55 | $56.60 |
| Purchase #5 | $30.65 | 5.169% | $32.2343 | $32.23 | $32.25 | $32.20 |
| Purchase #6 | $5.89 | 12.384% | $6.6194 | $6.62 | $6.60 | $6.60 |
| Purchase #7 | $242.96 | 11.286% | $270.3805 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $762.83 | $836.6279 | $836.62 | $836.65 | $836.70 | |