| 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 | $49.70 | 6.438% | $52.8997 | $52.90 | $52.90 | $52.90 |
| Purchase #2 | $35.46 | 7.166% | $38.0011 | $38.00 | $38.00 | $38.00 |
| Purchase #3 | $105.60 | 13.118% | $119.4526 | $119.45 | $119.45 | $119.50 |
| Purchase #4 | $193.76 | 10.574% | $214.2482 | $214.25 | $214.25 | $214.20 |
| Purchase #5 | $184.82 | 7.782% | $199.2027 | $199.20 | $199.20 | $199.20 |
| Purchase #6 | $171.55 | 10.164% | $188.9863 | $188.99 | $189.00 | $189.00 |
| Purchase #7 | $96.50 | 12.729% | $108.7835 | $108.78 | $108.80 | $108.80 |
| 7 purchase totals = | $837.39 | $921.5741 | $921.57 | $921.60 | $921.60 | |