| 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 | $79.37 | 12.731% | $89.4746 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $27.69 | 3.394% | $28.6298 | $28.63 | $28.65 | $28.60 |
| Purchase #3 | $190.72 | 13.374% | $216.2269 | $216.23 | $216.25 | $216.20 |
| Purchase #4 | $180.96 | 12.163% | $202.9702 | $202.97 | $202.95 | $203.00 |
| Purchase #5 | $175.54 | 10.439% | $193.8646 | $193.86 | $193.85 | $193.90 |
| Purchase #6 | $202.41 | 4.419% | $211.3545 | $211.35 | $211.35 | $211.40 |
| Purchase #7 | $194.37 | 6.579% | $207.1576 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $1,051.06 | $1,149.6782 | $1,149.67 | $1,149.65 | $1,149.80 | |