| 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 | $8.29 | 4.472% | $8.6607 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $88.90 | 4.624% | $93.0107 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $40.31 | 4.415% | $42.0897 | $42.09 | $42.10 | $42.10 |
| Purchase #4 | $167.87 | 4.285% | $175.0632 | $175.06 | $175.05 | $175.10 |
| Purchase #5 | $164.39 | 6.169% | $174.5312 | $174.53 | $174.55 | $174.50 |
| Purchase #6 | $33.93 | 10.198% | $37.3902 | $37.39 | $37.40 | $37.40 |
| Purchase #7 | $19.82 | 13.592% | $22.5139 | $22.51 | $22.50 | $22.50 |
| 7 purchase totals = | $523.51 | $553.2596 | $553.25 | $553.25 | $553.30 | |