| 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 | $159.52 | 4.247% | $166.2948 | $166.29 | $166.30 | $166.30 |
| Purchase #2 | $242.55 | 10.405% | $267.7873 | $267.79 | $267.80 | $267.80 |
| Purchase #3 | $12.32 | 13.634% | $13.9997 | $14.00 | $14.00 | $14.00 |
| Purchase #4 | $194.95 | 11.150% | $216.6869 | $216.69 | $216.70 | $216.70 |
| Purchase #5 | $36.58 | 4.306% | $38.1551 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $73.93 | 8.121% | $79.9339 | $79.93 | $79.95 | $79.90 |
| Purchase #7 | $40.25 | 8.147% | $43.5292 | $43.53 | $43.55 | $43.50 |
| 7 purchase totals = | $760.10 | $826.3869 | $826.39 | $826.45 | $826.40 | |