| 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 | $213.62 | 4.663% | $223.5811 | $223.58 | $223.60 | $223.60 |
| Purchase #2 | $144.68 | 11.777% | $161.719 | $161.72 | $161.70 | $161.70 |
| Purchase #3 | $203.32 | 7.635% | $218.8435 | $218.84 | $218.85 | $218.80 |
| Purchase #4 | $85.67 | 3.697% | $88.8372 | $88.84 | $88.85 | $88.80 |
| Purchase #5 | $230.39 | 5.604% | $243.3011 | $243.30 | $243.30 | $243.30 |
| Purchase #6 | $40.31 | 13.309% | $45.6749 | $45.67 | $45.65 | $45.70 |
| Purchase #7 | $82.78 | 13.526% | $93.9768 | $93.98 | $94.00 | $94.00 |
| 7 purchase totals = | $1,000.77 | $1,075.9336 | $1,075.93 | $1,075.95 | $1,075.90 | |