| 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 | $28.37 | 13.416% | $32.1761 | $32.18 | $32.20 | $32.20 |
| Purchase #2 | $118.99 | 11.790% | $133.0189 | $133.02 | $133.00 | $133.00 |
| Purchase #3 | $19.36 | 9.250% | $21.1508 | $21.15 | $21.15 | $21.20 |
| Purchase #4 | $174.26 | 7.476% | $187.2877 | $187.29 | $187.30 | $187.30 |
| Purchase #5 | $28.97 | 12.579% | $32.6141 | $32.61 | $32.60 | $32.60 |
| Purchase #6 | $48.44 | 12.222% | $54.3603 | $54.36 | $54.35 | $54.40 |
| Purchase #7 | $109.96 | 4.339% | $114.7312 | $114.73 | $114.75 | $114.70 |
| 7 purchase totals = | $528.35 | $575.3391 | $575.34 | $575.35 | $575.40 | |