| 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 | $20.31 | 12.504% | $22.8496 | $22.85 | $22.85 | $22.80 |
| Purchase #2 | $41.38 | 7.754% | $44.5886 | $44.59 | $44.60 | $44.60 |
| Purchase #3 | $34.33 | 6.680% | $36.6232 | $36.62 | $36.60 | $36.60 |
| Purchase #4 | $151.32 | 13.245% | $171.3623 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $74.72 | 9.325% | $81.6876 | $81.69 | $81.70 | $81.70 |
| Purchase #6 | $163.55 | 8.872% | $178.0602 | $178.06 | $178.05 | $178.10 |
| Purchase #7 | $62.60 | 9.443% | $68.5113 | $68.51 | $68.50 | $68.50 |
| 7 purchase totals = | $548.21 | $603.6828 | $603.68 | $603.65 | $603.70 | |