| 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 | $128.59 | 12.411% | $144.5493 | $144.55 | $144.55 | $144.50 |
| Purchase #2 | $14.99 | 7.448% | $16.1065 | $16.11 | $16.10 | $16.10 |
| Purchase #3 | $91.43 | 4.740% | $95.7638 | $95.76 | $95.75 | $95.80 |
| Purchase #4 | $13.28 | 10.270% | $14.6439 | $14.64 | $14.65 | $14.60 |
| Purchase #5 | $83.78 | 7.525% | $90.0844 | $90.08 | $90.10 | $90.10 |
| Purchase #6 | $107.43 | 8.850% | $116.9376 | $116.94 | $116.95 | $116.90 |
| Purchase #7 | $175.92 | 11.372% | $195.9256 | $195.93 | $195.95 | $195.90 |
| 7 purchase totals = | $615.42 | $674.0111 | $674.01 | $674.05 | $673.90 | |