| 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 | $166.28 | 4.726% | $174.1384 | $174.14 | $174.15 | $174.10 |
| Purchase #2 | $8.97 | 12.256% | $10.0694 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $172.31 | 13.659% | $195.8458 | $195.85 | $195.85 | $195.80 |
| Purchase #4 | $43.51 | 13.341% | $49.3147 | $49.31 | $49.30 | $49.30 |
| Purchase #5 | $167.77 | 4.764% | $175.7626 | $175.76 | $175.75 | $175.80 |
| Purchase #6 | $206.76 | 6.717% | $220.6481 | $220.65 | $220.65 | $220.60 |
| Purchase #7 | $6.88 | 13.740% | $7.8253 | $7.83 | $7.85 | $7.80 |
| 7 purchase totals = | $772.48 | $833.6043 | $833.61 | $833.60 | $833.50 | |