| 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 | $101.40 | 3.868% | $105.3222 | $105.32 | $105.30 | $105.30 |
| Purchase #2 | $109.70 | 4.171% | $114.2756 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $244.90 | 4.606% | $256.1801 | $256.18 | $256.20 | $256.20 |
| Purchase #4 | $172.95 | 5.496% | $182.4553 | $182.46 | $182.45 | $182.50 |
| Purchase #5 | $221.68 | 13.812% | $252.2984 | $252.30 | $252.30 | $252.30 |
| Purchase #6 | $70.55 | 10.383% | $77.8752 | $77.88 | $77.90 | $77.90 |
| Purchase #7 | $205.94 | 7.654% | $221.7026 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $1,127.12 | $1,210.1094 | $1,210.12 | $1,210.15 | $1,210.20 | |