| 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 | $20.57 | 11.278% | $22.8899 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $200.98 | 10.612% | $222.308 | $222.31 | $222.30 | $222.30 |
| Purchase #3 | $144.46 | 8.135% | $156.2118 | $156.21 | $156.20 | $156.20 |
| Purchase #4 | $171.44 | 7.694% | $184.6306 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $43.80 | 6.736% | $46.7504 | $46.75 | $46.75 | $46.80 |
| Purchase #6 | $47.57 | 8.594% | $51.6582 | $51.66 | $51.65 | $51.70 |
| Purchase #7 | $53.64 | 4.739% | $56.182 | $56.18 | $56.20 | $56.20 |
| 7 purchase totals = | $682.46 | $740.6309 | $740.63 | $740.65 | $740.70 | |