| 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 | $167.93 | 12.437% | $188.8155 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $79.46 | 7.530% | $85.4433 | $85.44 | $85.45 | $85.40 |
| Purchase #3 | $137.84 | 5.298% | $145.1428 | $145.14 | $145.15 | $145.10 |
| Purchase #4 | $230.70 | 10.221% | $254.2798 | $254.28 | $254.30 | $254.30 |
| Purchase #5 | $87.26 | 6.446% | $92.8848 | $92.88 | $92.90 | $92.90 |
| Purchase #6 | $21.63 | 9.690% | $23.7259 | $23.73 | $23.75 | $23.70 |
| Purchase #7 | $229.83 | 13.480% | $260.8111 | $260.81 | $260.80 | $260.80 |
| 7 purchase totals = | $954.65 | $1,051.1032 | $1,051.10 | $1,051.15 | $1,051.00 | |