| 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 | $193.50 | 9.233% | $211.3659 | $211.37 | $211.35 | $211.40 |
| Purchase #2 | $15.52 | 4.786% | $16.2628 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $145.63 | 12.810% | $164.2852 | $164.29 | $164.30 | $164.30 |
| Purchase #4 | $195.54 | 12.470% | $219.9238 | $219.92 | $219.90 | $219.90 |
| Purchase #5 | $55.83 | 12.727% | $62.9355 | $62.94 | $62.95 | $62.90 |
| Purchase #6 | $114.42 | 3.183% | $118.062 | $118.06 | $118.05 | $118.10 |
| Purchase #7 | $11.79 | 6.418% | $12.5467 | $12.55 | $12.55 | $12.50 |
| 7 purchase totals = | $732.23 | $805.3819 | $805.39 | $805.35 | $805.40 | |