| 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 | $101.48 | 12.770% | $114.439 | $114.44 | $114.45 | $114.40 |
| Purchase #2 | $169.47 | 6.142% | $179.8788 | $179.88 | $179.90 | $179.90 |
| Purchase #3 | $106.50 | 5.167% | $112.0029 | $112.00 | $112.00 | $112.00 |
| Purchase #4 | $58.25 | 7.487% | $62.6112 | $62.61 | $62.60 | $62.60 |
| Purchase #5 | $21.54 | 11.191% | $23.9505 | $23.95 | $23.95 | $24.00 |
| Purchase #6 | $175.37 | 12.720% | $197.6771 | $197.68 | $197.70 | $197.70 |
| Purchase #7 | $73.50 | 8.472% | $79.7269 | $79.73 | $79.75 | $79.70 |
| 7 purchase totals = | $706.11 | $770.2864 | $770.29 | $770.35 | $770.30 | |