| 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 | $195.69 | 13.385% | $221.8831 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $212.86 | 5.781% | $225.1654 | $225.17 | $225.15 | $225.20 |
| Purchase #3 | $107.87 | 12.379% | $121.2232 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $248.40 | 10.812% | $275.257 | $275.26 | $275.25 | $275.30 |
| Purchase #5 | $56.45 | 6.266% | $59.9872 | $59.99 | $60.00 | $60.00 |
| Purchase #6 | $81.45 | 8.528% | $88.3961 | $88.40 | $88.40 | $88.40 |
| Purchase #7 | $21.67 | 10.123% | $23.8637 | $23.86 | $23.85 | $23.90 |
| 7 purchase totals = | $924.39 | $1,015.7757 | $1,015.78 | $1,015.75 | $1,015.90 | |