| 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 | $194.31 | 11.377% | $216.4166 | $216.42 | $216.40 | $216.40 |
| Purchase #2 | $58.90 | 7.724% | $63.4494 | $63.45 | $63.45 | $63.40 |
| Purchase #3 | $198.97 | 7.113% | $213.1227 | $213.12 | $213.10 | $213.10 |
| Purchase #4 | $217.52 | 8.476% | $235.957 | $235.96 | $235.95 | $236.00 |
| Purchase #5 | $100.93 | 10.646% | $111.675 | $111.68 | $111.70 | $111.70 |
| Purchase #6 | $119.51 | 13.784% | $135.9833 | $135.98 | $136.00 | $136.00 |
| Purchase #7 | $109.92 | 4.238% | $114.5784 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $1,000.06 | $1,091.1824 | $1,091.19 | $1,091.20 | $1,091.20 | |