| 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 | $36.49 | 4.515% | $38.1375 | $38.14 | $38.15 | $38.10 |
| Purchase #2 | $113.57 | 5.810% | $120.1684 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $208.90 | 6.511% | $222.5015 | $222.50 | $222.50 | $222.50 |
| Purchase #4 | $92.83 | 7.380% | $99.6809 | $99.68 | $99.70 | $99.70 |
| Purchase #5 | $42.98 | 3.293% | $44.3953 | $44.40 | $44.40 | $44.40 |
| Purchase #6 | $6.32 | 11.651% | $7.0563 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $111.53 | 3.141% | $115.0332 | $115.03 | $115.05 | $115.00 |
| 7 purchase totals = | $612.62 | $646.9731 | $646.98 | $647.00 | $647.00 | |