| 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 | $75.36 | 11.740% | $84.2073 | $84.21 | $84.20 | $84.20 |
| Purchase #2 | $37.72 | 11.460% | $42.0427 | $42.04 | $42.05 | $42.00 |
| Purchase #3 | $49.99 | 4.486% | $52.2326 | $52.23 | $52.25 | $52.20 |
| Purchase #4 | $7.36 | 12.645% | $8.2907 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $46.96 | 13.712% | $53.3992 | $53.40 | $53.40 | $53.40 |
| Purchase #6 | $242.71 | 6.614% | $258.7628 | $258.76 | $258.75 | $258.80 |
| Purchase #7 | $169.93 | 3.434% | $175.7654 | $175.77 | $175.75 | $175.80 |
| 7 purchase totals = | $630.03 | $674.7007 | $674.70 | $674.70 | $674.70 | |