| 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 | $98.32 | 7.208% | $105.4069 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $18.46 | 12.761% | $20.8157 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $181.52 | 9.761% | $199.2382 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $14.60 | 10.701% | $16.1623 | $16.16 | $16.15 | $16.20 |
| Purchase #5 | $165.96 | 11.835% | $185.6014 | $185.60 | $185.60 | $185.60 |
| Purchase #6 | $171.25 | 7.554% | $184.1862 | $184.19 | $184.20 | $184.20 |
| Purchase #7 | $31.69 | 13.579% | $35.9932 | $35.99 | $36.00 | $36.00 |
| 7 purchase totals = | $681.80 | $747.4039 | $747.41 | $747.40 | $747.40 | |