| 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 | $193.89 | 9.198% | $211.724 | $211.72 | $211.70 | $211.70 |
| Purchase #2 | $142.81 | 3.583% | $147.9269 | $147.93 | $147.95 | $147.90 |
| Purchase #3 | $84.29 | 9.342% | $92.1644 | $92.16 | $92.15 | $92.20 |
| Purchase #4 | $183.68 | 9.114% | $200.4206 | $200.42 | $200.40 | $200.40 |
| Purchase #5 | $215.69 | 6.617% | $229.9622 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $107.63 | 11.153% | $119.634 | $119.63 | $119.65 | $119.60 |
| Purchase #7 | $92.42 | 13.757% | $105.1342 | $105.13 | $105.15 | $105.10 |
| 7 purchase totals = | $1,020.41 | $1,106.9663 | $1,106.95 | $1,106.95 | $1,106.90 | |