| 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 | $76.51 | 3.855% | $79.4595 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $108.28 | 11.247% | $120.4583 | $120.46 | $120.45 | $120.50 |
| Purchase #3 | $199.49 | 10.832% | $221.0988 | $221.10 | $221.10 | $221.10 |
| Purchase #4 | $243.83 | 8.772% | $265.2188 | $265.22 | $265.20 | $265.20 |
| Purchase #5 | $136.30 | 10.320% | $150.3662 | $150.37 | $150.35 | $150.40 |
| Purchase #6 | $185.32 | 13.743% | $210.7885 | $210.79 | $210.80 | $210.80 |
| Purchase #7 | $157.26 | 9.578% | $172.3224 | $172.32 | $172.30 | $172.30 |
| 7 purchase totals = | $1,106.99 | $1,219.7125 | $1,219.72 | $1,219.65 | $1,219.80 | |