| 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 | $188.41 | 9.867% | $207.0004 | $207.00 | $207.00 | $207.00 |
| Purchase #2 | $12.64 | 5.396% | $13.3221 | $13.32 | $13.30 | $13.30 |
| Purchase #3 | $66.51 | 8.417% | $72.1081 | $72.11 | $72.10 | $72.10 |
| Purchase #4 | $34.75 | 6.474% | $36.9997 | $37.00 | $37.00 | $37.00 |
| Purchase #5 | $152.83 | 3.823% | $158.6727 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $30.30 | 9.651% | $33.2243 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $171.90 | 5.607% | $181.5384 | $181.54 | $181.55 | $181.50 |
| 7 purchase totals = | $657.34 | $702.8657 | $702.86 | $702.80 | $702.80 | |