| 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 | $21.75 | 13.562% | $24.6997 | $24.70 | $24.70 | $24.70 |
| Purchase #2 | $242.79 | 5.480% | $256.0949 | $256.09 | $256.10 | $256.10 |
| Purchase #3 | $62.78 | 12.684% | $70.743 | $70.74 | $70.75 | $70.70 |
| Purchase #4 | $114.92 | 12.514% | $129.3011 | $129.30 | $129.30 | $129.30 |
| Purchase #5 | $30.85 | 5.753% | $32.6248 | $32.62 | $32.60 | $32.60 |
| Purchase #6 | $98.34 | 7.231% | $105.451 | $105.45 | $105.45 | $105.50 |
| Purchase #7 | $65.56 | 6.384% | $69.7454 | $69.75 | $69.75 | $69.70 |
| 7 purchase totals = | $636.99 | $688.6599 | $688.65 | $688.65 | $688.60 | |