| 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 | $18.28 | 10.726% | $20.2407 | $20.24 | $20.25 | $20.20 |
| Purchase #2 | $165.91 | 13.193% | $187.7985 | $187.80 | $187.80 | $187.80 |
| Purchase #3 | $224.97 | 9.830% | $247.0846 | $247.08 | $247.10 | $247.10 |
| Purchase #4 | $163.26 | 10.822% | $180.928 | $180.93 | $180.95 | $180.90 |
| Purchase #5 | $204.62 | 10.108% | $225.303 | $225.30 | $225.30 | $225.30 |
| Purchase #6 | $31.59 | 13.495% | $35.8531 | $35.85 | $35.85 | $35.90 |
| Purchase #7 | $180.44 | 5.681% | $190.6908 | $190.69 | $190.70 | $190.70 |
| 7 purchase totals = | $989.07 | $1,087.8987 | $1,087.89 | $1,087.95 | $1,087.90 | |