| 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 | $26.81 | 6.263% | $28.4891 | $28.49 | $28.50 | $28.50 |
| Purchase #2 | $193.85 | 11.721% | $216.5712 | $216.57 | $216.55 | $216.60 |
| Purchase #3 | $37.56 | 3.807% | $38.9899 | $38.99 | $39.00 | $39.00 |
| Purchase #4 | $172.69 | 6.274% | $183.5246 | $183.52 | $183.50 | $183.50 |
| Purchase #5 | $45.64 | 8.111% | $49.3419 | $49.34 | $49.35 | $49.30 |
| Purchase #6 | $156.57 | 6.798% | $167.2136 | $167.21 | $167.20 | $167.20 |
| Purchase #7 | $41.30 | 10.353% | $45.5758 | $45.58 | $45.60 | $45.60 |
| 7 purchase totals = | $674.42 | $729.7061 | $729.70 | $729.70 | $729.70 | |