| 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 | $191.74 | 9.689% | $210.3177 | $210.32 | $210.30 | $210.30 |
| Purchase #2 | $213.36 | 5.472% | $225.0351 | $225.04 | $225.05 | $225.00 |
| Purchase #3 | $119.92 | 6.766% | $128.0338 | $128.03 | $128.05 | $128.00 |
| Purchase #4 | $114.82 | 5.413% | $121.0352 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $7.38 | 11.699% | $8.2434 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $139.68 | 7.548% | $150.223 | $150.22 | $150.20 | $150.20 |
| Purchase #7 | $61.62 | 11.782% | $68.8801 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $848.52 | $911.7683 | $911.77 | $911.80 | $911.60 | |