| 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 | $90.85 | 12.481% | $102.189 | $102.19 | $102.20 | $102.20 |
| Purchase #2 | $248.62 | 13.667% | $282.5989 | $282.60 | $282.60 | $282.60 |
| Purchase #3 | $82.58 | 6.413% | $87.8759 | $87.88 | $87.90 | $87.90 |
| Purchase #4 | $247.51 | 3.418% | $255.9699 | $255.97 | $255.95 | $256.00 |
| Purchase #5 | $167.44 | 6.845% | $178.9013 | $178.90 | $178.90 | $178.90 |
| Purchase #6 | $91.84 | 8.322% | $99.4829 | $99.48 | $99.50 | $99.50 |
| Purchase #7 | $94.54 | 13.697% | $107.4891 | $107.49 | $107.50 | $107.50 |
| 7 purchase totals = | $1,023.38 | $1,114.5070 | $1,114.51 | $1,114.55 | $1,114.60 | |