| 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 | $40.37 | 11.611% | $45.0574 | $45.06 | $45.05 | $45.10 |
| Purchase #2 | $124.58 | 5.156% | $131.0033 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $47.97 | 13.143% | $54.2747 | $54.27 | $54.25 | $54.30 |
| Purchase #4 | $42.69 | 3.528% | $44.1961 | $44.20 | $44.20 | $44.20 |
| Purchase #5 | $34.81 | 13.651% | $39.5619 | $39.56 | $39.55 | $39.60 |
| Purchase #6 | $63.29 | 7.507% | $68.0412 | $68.04 | $68.05 | $68.00 |
| Purchase #7 | $162.52 | 9.537% | $178.0195 | $178.02 | $178.00 | $178.00 |
| 7 purchase totals = | $516.23 | $560.1541 | $560.15 | $560.10 | $560.20 | |