| 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 | $7.98 | 4.564% | $8.3442 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $33.36 | 10.609% | $36.8992 | $36.90 | $36.90 | $36.90 |
| Purchase #3 | $182.35 | 3.617% | $188.9456 | $188.95 | $188.95 | $188.90 |
| Purchase #4 | $75.25 | 11.659% | $84.0234 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $197.45 | 11.167% | $219.4992 | $219.50 | $219.50 | $219.50 |
| Purchase #6 | $131.40 | 4.562% | $137.3945 | $137.39 | $137.40 | $137.40 |
| Purchase #7 | $87.56 | 4.133% | $91.1789 | $91.18 | $91.20 | $91.20 |
| 7 purchase totals = | $715.35 | $766.2850 | $766.28 | $766.30 | $766.20 | |