| 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 | $108.68 | 5.289% | $114.4281 | $114.43 | $114.45 | $114.40 |
| Purchase #2 | $31.96 | 11.460% | $35.6226 | $35.62 | $35.60 | $35.60 |
| Purchase #3 | $220.82 | 4.476% | $230.7039 | $230.70 | $230.70 | $230.70 |
| Purchase #4 | $170.77 | 12.222% | $191.6415 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $215.79 | 7.602% | $232.1944 | $232.19 | $232.20 | $232.20 |
| Purchase #6 | $29.63 | 8.130% | $32.0389 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $249.65 | 11.719% | $278.9065 | $278.91 | $278.90 | $278.90 |
| 7 purchase totals = | $1,027.30 | $1,115.5359 | $1,115.53 | $1,115.55 | $1,115.40 | |