| 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 | $187.48 | 6.232% | $199.1638 | $199.16 | $199.15 | $199.20 |
| Purchase #2 | $49.59 | 6.148% | $52.6388 | $52.64 | $52.65 | $52.60 |
| Purchase #3 | $117.67 | 13.627% | $133.7049 | $133.70 | $133.70 | $133.70 |
| Purchase #4 | $20.29 | 3.446% | $20.9892 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $127.66 | 10.547% | $141.1243 | $141.12 | $141.10 | $141.10 |
| Purchase #6 | $135.26 | 4.589% | $141.4671 | $141.47 | $141.45 | $141.50 |
| Purchase #7 | $132.82 | 3.490% | $137.4554 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $770.77 | $826.5435 | $826.54 | $826.50 | $826.60 | |