| 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 | $37.78 | 11.375% | $42.0775 | $42.08 | $42.10 | $42.10 |
| Purchase #2 | $119.82 | 12.123% | $134.3458 | $134.35 | $134.35 | $134.30 |
| Purchase #3 | $191.41 | 3.348% | $197.8184 | $197.82 | $197.80 | $197.80 |
| Purchase #4 | $101.35 | 12.635% | $114.1556 | $114.16 | $114.15 | $114.20 |
| Purchase #5 | $188.51 | 7.735% | $203.0912 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $174.43 | 13.501% | $197.9798 | $197.98 | $198.00 | $198.00 |
| Purchase #7 | $188.52 | 4.617% | $197.224 | $197.22 | $197.20 | $197.20 |
| 7 purchase totals = | $1,001.82 | $1,086.6923 | $1,086.70 | $1,086.70 | $1,086.70 | |