| 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 | $165.51 | 6.121% | $175.6409 | $175.64 | $175.65 | $175.60 |
| Purchase #2 | $77.56 | 6.203% | $82.371 | $82.37 | $82.35 | $82.40 |
| Purchase #3 | $194.54 | 8.352% | $210.788 | $210.79 | $210.80 | $210.80 |
| Purchase #4 | $132.51 | 9.236% | $144.7486 | $144.75 | $144.75 | $144.70 |
| Purchase #5 | $65.48 | 13.270% | $74.1692 | $74.17 | $74.15 | $74.20 |
| Purchase #6 | $98.76 | 8.316% | $106.9729 | $106.97 | $106.95 | $107.00 |
| Purchase #7 | $158.77 | 8.774% | $172.7005 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $893.13 | $967.3911 | $967.39 | $967.35 | $967.40 | |