| 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 | $111.53 | 9.619% | $122.2581 | $122.26 | $122.25 | $122.30 |
| Purchase #2 | $186.60 | 7.630% | $200.8376 | $200.84 | $200.85 | $200.80 |
| Purchase #3 | $82.73 | 13.428% | $93.839 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $20.31 | 10.325% | $22.407 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $100.40 | 7.709% | $108.1398 | $108.14 | $108.15 | $108.10 |
| Purchase #6 | $229.72 | 7.283% | $246.4505 | $246.45 | $246.45 | $246.50 |
| Purchase #7 | $157.79 | 9.330% | $172.5118 | $172.51 | $172.50 | $172.50 |
| 7 purchase totals = | $889.08 | $966.4438 | $966.45 | $966.45 | $966.40 | |