| 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 | $162.35 | 12.207% | $182.1681 | $182.17 | $182.15 | $182.20 |
| Purchase #2 | $173.49 | 6.242% | $184.3192 | $184.32 | $184.30 | $184.30 |
| Purchase #3 | $230.97 | 5.221% | $243.0289 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $124.38 | 13.243% | $140.8516 | $140.85 | $140.85 | $140.90 |
| Purchase #5 | $173.63 | 3.666% | $179.9953 | $180.00 | $180.00 | $180.00 |
| Purchase #6 | $15.93 | 4.790% | $16.693 | $16.69 | $16.70 | $16.70 |
| Purchase #7 | $96.95 | 13.592% | $110.1274 | $110.13 | $110.15 | $110.10 |
| 7 purchase totals = | $977.70 | $1,057.1835 | $1,057.19 | $1,057.20 | $1,057.20 | |