| 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 | $27.93 | 13.769% | $31.7757 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $185.72 | 6.569% | $197.9199 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $240.43 | 13.142% | $272.0273 | $272.03 | $272.05 | $272.00 |
| Purchase #4 | $91.90 | 11.694% | $102.6468 | $102.65 | $102.65 | $102.60 |
| Purchase #5 | $101.62 | 6.505% | $108.2304 | $108.23 | $108.25 | $108.20 |
| Purchase #6 | $125.81 | 3.612% | $130.3543 | $130.35 | $130.35 | $130.40 |
| Purchase #7 | $25.45 | 12.404% | $28.6068 | $28.61 | $28.60 | $28.60 |
| 7 purchase totals = | $798.86 | $871.5612 | $871.57 | $871.60 | $871.50 | |