| 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 | $33.82 | 12.327% | $37.989 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $104.82 | 4.620% | $109.6627 | $109.66 | $109.65 | $109.70 |
| Purchase #3 | $110.82 | 9.547% | $121.4 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $48.37 | 5.813% | $51.1817 | $51.18 | $51.20 | $51.20 |
| Purchase #5 | $42.44 | 4.137% | $44.1957 | $44.20 | $44.20 | $44.20 |
| Purchase #6 | $202.26 | 7.855% | $218.1475 | $218.15 | $218.15 | $218.10 |
| Purchase #7 | $103.57 | 4.348% | $108.0732 | $108.07 | $108.05 | $108.10 |
| 7 purchase totals = | $646.10 | $690.6498 | $690.65 | $690.65 | $690.70 | |