| 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 | $112.94 | 12.341% | $126.8779 | $126.88 | $126.90 | $126.90 |
| Purchase #2 | $51.62 | 3.818% | $53.5909 | $53.59 | $53.60 | $53.60 |
| Purchase #3 | $155.53 | 5.658% | $164.3299 | $164.33 | $164.35 | $164.30 |
| Purchase #4 | $182.92 | 13.259% | $207.1734 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $31.80 | 6.484% | $33.8619 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $17.54 | 8.812% | $19.0856 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $44.86 | 10.449% | $49.5474 | $49.55 | $49.55 | $49.50 |
| 7 purchase totals = | $597.21 | $654.4670 | $654.47 | $654.50 | $654.50 | |