| 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 | $20.69 | 3.285% | $21.3697 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $249.29 | 11.148% | $277.0808 | $277.08 | $277.10 | $277.10 |
| Purchase #3 | $217.36 | 3.685% | $225.3697 | $225.37 | $225.35 | $225.40 |
| Purchase #4 | $100.75 | 7.162% | $107.9657 | $107.97 | $107.95 | $108.00 |
| Purchase #5 | $218.91 | 4.264% | $228.2443 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $117.80 | 12.230% | $132.2069 | $132.21 | $132.20 | $132.20 |
| Purchase #7 | $74.97 | 8.799% | $81.5666 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $999.77 | $1,073.8037 | $1,073.81 | $1,073.75 | $1,073.90 | |