| 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 | $28.37 | 10.167% | $31.2544 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $29.88 | 5.334% | $31.4738 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $30.30 | 11.109% | $33.666 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $86.40 | 11.328% | $96.1874 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $112.84 | 8.416% | $122.3366 | $122.34 | $122.35 | $122.30 |
| Purchase #6 | $202.33 | 4.636% | $211.71 | $211.71 | $211.70 | $211.70 |
| Purchase #7 | $35.55 | 6.816% | $37.9731 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $525.67 | $564.6013 | $564.60 | $564.55 | $564.70 | |