| 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 | $165.68 | 4.851% | $173.7171 | $173.72 | $173.70 | $173.70 |
| Purchase #2 | $223.98 | 11.196% | $249.0568 | $249.06 | $249.05 | $249.10 |
| Purchase #3 | $190.66 | 13.697% | $216.7747 | $216.77 | $216.75 | $216.80 |
| Purchase #4 | $209.44 | 8.485% | $227.211 | $227.21 | $227.20 | $227.20 |
| Purchase #5 | $191.72 | 6.591% | $204.3563 | $204.36 | $204.35 | $204.40 |
| Purchase #6 | $247.85 | 13.685% | $281.7683 | $281.77 | $281.75 | $281.80 |
| Purchase #7 | $35.80 | 8.423% | $38.8154 | $38.82 | $38.80 | $38.80 |
| 7 purchase totals = | $1,265.13 | $1,391.6996 | $1,391.71 | $1,391.60 | $1,391.80 | |