| 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 | $31.72 | 10.603% | $35.0833 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $219.54 | 4.806% | $230.0911 | $230.09 | $230.10 | $230.10 |
| Purchase #3 | $208.62 | 11.548% | $232.7114 | $232.71 | $232.70 | $232.70 |
| Purchase #4 | $93.27 | 3.681% | $96.7033 | $96.70 | $96.70 | $96.70 |
| Purchase #5 | $118.91 | 12.118% | $133.3195 | $133.32 | $133.30 | $133.30 |
| Purchase #6 | $36.76 | 4.170% | $38.2929 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $69.50 | 12.626% | $78.2751 | $78.28 | $78.30 | $78.30 |
| 7 purchase totals = | $778.32 | $844.4766 | $844.47 | $844.50 | $844.50 | |