| 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 | $37.83 | 12.693% | $42.6318 | $42.63 | $42.65 | $42.60 |
| Purchase #2 | $75.27 | 5.224% | $79.2021 | $79.20 | $79.20 | $79.20 |
| Purchase #3 | $145.61 | 13.719% | $165.5862 | $165.59 | $165.60 | $165.60 |
| Purchase #4 | $100.50 | 7.180% | $107.7159 | $107.72 | $107.70 | $107.70 |
| Purchase #5 | $171.49 | 8.831% | $186.6343 | $186.63 | $186.65 | $186.60 |
| Purchase #6 | $175.77 | 10.190% | $193.681 | $193.68 | $193.70 | $193.70 |
| Purchase #7 | $45.64 | 7.432% | $49.032 | $49.03 | $49.05 | $49.00 |
| 7 purchase totals = | $752.11 | $824.4833 | $824.48 | $824.55 | $824.40 | |