| 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 | $21.25 | 6.157% | $22.5584 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $35.68 | 4.835% | $37.4051 | $37.41 | $37.40 | $37.40 |
| Purchase #3 | $210.53 | 12.672% | $237.2084 | $237.21 | $237.20 | $237.20 |
| Purchase #4 | $70.58 | 10.264% | $77.8243 | $77.82 | $77.80 | $77.80 |
| Purchase #5 | $34.87 | 6.106% | $36.9992 | $37.00 | $37.00 | $37.00 |
| Purchase #6 | $143.91 | 4.441% | $150.301 | $150.30 | $150.30 | $150.30 |
| Purchase #7 | $25.97 | 9.195% | $28.3579 | $28.36 | $28.35 | $28.40 |
| 7 purchase totals = | $542.79 | $590.6543 | $590.66 | $590.60 | $590.70 | |