| 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 | $95.80 | 4.181% | $99.8054 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $119.46 | 6.615% | $127.3623 | $127.36 | $127.35 | $127.40 |
| Purchase #3 | $157.76 | 12.250% | $177.0856 | $177.09 | $177.10 | $177.10 |
| Purchase #4 | $20.57 | 11.430% | $22.9212 | $22.92 | $22.90 | $22.90 |
| Purchase #5 | $198.74 | 11.190% | $220.979 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $159.50 | 7.359% | $171.2376 | $171.24 | $171.25 | $171.20 |
| Purchase #7 | $159.35 | 10.275% | $175.7232 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $911.18 | $995.1143 | $995.12 | $995.10 | $995.10 | |