| 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 | $36.80 | 10.349% | $40.6084 | $40.61 | $40.60 | $40.60 |
| Purchase #2 | $7.77 | 3.157% | $8.0153 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $32.45 | 4.542% | $33.9239 | $33.92 | $33.90 | $33.90 |
| Purchase #4 | $192.36 | 4.131% | $200.3064 | $200.31 | $200.30 | $200.30 |
| Purchase #5 | $26.63 | 6.186% | $28.2773 | $28.28 | $28.30 | $28.30 |
| Purchase #6 | $240.55 | 12.746% | $271.2105 | $271.21 | $271.20 | $271.20 |
| Purchase #7 | $106.70 | 3.585% | $110.5252 | $110.53 | $110.55 | $110.50 |
| 7 purchase totals = | $643.26 | $692.8670 | $692.88 | $692.85 | $692.80 | |