| 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 | $190.97 | 9.515% | $209.1408 | $209.14 | $209.15 | $209.10 |
| Purchase #2 | $18.33 | 13.591% | $20.8212 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $28.47 | 3.119% | $29.358 | $29.36 | $29.35 | $29.40 |
| Purchase #4 | $26.45 | 4.868% | $27.7376 | $27.74 | $27.75 | $27.70 |
| Purchase #5 | $6.61 | 3.788% | $6.8604 | $6.86 | $6.85 | $6.90 |
| Purchase #6 | $115.56 | 7.411% | $124.1242 | $124.12 | $124.10 | $124.10 |
| Purchase #7 | $137.51 | 8.180% | $148.7583 | $148.76 | $148.75 | $148.80 |
| 7 purchase totals = | $523.90 | $566.8005 | $566.80 | $566.75 | $566.80 | |