| 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 | $8.60 | 8.745% | $9.3521 | $9.35 | $9.35 | $9.40 |
| Purchase #2 | $8.33 | 10.610% | $9.2138 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $189.98 | 7.528% | $204.2817 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $145.44 | 4.455% | $151.9194 | $151.92 | $151.90 | $151.90 |
| Purchase #5 | $65.77 | 10.289% | $72.5371 | $72.54 | $72.55 | $72.50 |
| Purchase #6 | $213.30 | 12.796% | $240.5939 | $240.59 | $240.60 | $240.60 |
| Purchase #7 | $104.95 | 6.523% | $111.7959 | $111.80 | $111.80 | $111.80 |
| 7 purchase totals = | $736.37 | $799.6939 | $799.69 | $799.70 | $799.70 | |