| 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 | $20.61 | 4.823% | $21.604 | $21.60 | $21.60 | $21.60 |
| Purchase #2 | $29.79 | 8.237% | $32.2438 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $171.54 | 13.168% | $194.1284 | $194.13 | $194.15 | $194.10 |
| Purchase #4 | $144.30 | 6.302% | $153.3938 | $153.39 | $153.40 | $153.40 |
| Purchase #5 | $117.92 | 4.767% | $123.5412 | $123.54 | $123.55 | $123.50 |
| Purchase #6 | $104.41 | 3.419% | $107.9798 | $107.98 | $108.00 | $108.00 |
| Purchase #7 | $165.44 | 7.645% | $178.0879 | $178.09 | $178.10 | $178.10 |
| 7 purchase totals = | $754.01 | $810.9789 | $810.97 | $811.05 | $810.90 | |