| 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 | $81.82 | 7.498% | $87.9549 | $87.95 | $87.95 | $88.00 |
| Purchase #2 | $15.80 | 7.616% | $17.0033 | $17.00 | $17.00 | $17.00 |
| Purchase #3 | $84.59 | 3.431% | $87.4923 | $87.49 | $87.50 | $87.50 |
| Purchase #4 | $122.52 | 5.621% | $129.4068 | $129.41 | $129.40 | $129.40 |
| Purchase #5 | $114.35 | 9.823% | $125.5826 | $125.58 | $125.60 | $125.60 |
| Purchase #6 | $42.90 | 5.220% | $45.1394 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $142.42 | 3.496% | $147.399 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $604.40 | $639.9783 | $639.97 | $640.00 | $640.00 | |