| 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 | $55.56 | 10.564% | $61.4294 | $61.43 | $61.45 | $61.40 |
| Purchase #2 | $7.93 | 3.515% | $8.2087 | $8.21 | $8.20 | $8.20 |
| Purchase #3 | $121.67 | 12.167% | $136.4736 | $136.47 | $136.45 | $136.50 |
| Purchase #4 | $200.90 | 4.290% | $209.5186 | $209.52 | $209.50 | $209.50 |
| Purchase #5 | $100.86 | 9.468% | $110.4094 | $110.41 | $110.40 | $110.40 |
| Purchase #6 | $74.76 | 9.523% | $81.8794 | $81.88 | $81.90 | $81.90 |
| Purchase #7 | $78.80 | 11.545% | $87.8975 | $87.90 | $87.90 | $87.90 |
| 7 purchase totals = | $640.48 | $695.8166 | $695.82 | $695.80 | $695.80 | |