| 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 | $75.64 | 7.452% | $81.2767 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $38.74 | 12.765% | $43.6852 | $43.69 | $43.70 | $43.70 |
| Purchase #3 | $53.78 | 6.564% | $57.3101 | $57.31 | $57.30 | $57.30 |
| Purchase #4 | $108.35 | 7.466% | $116.4394 | $116.44 | $116.45 | $116.40 |
| Purchase #5 | $25.66 | 10.840% | $28.4415 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $14.79 | 9.714% | $16.2267 | $16.23 | $16.25 | $16.20 |
| Purchase #7 | $60.94 | 4.286% | $63.5519 | $63.55 | $63.55 | $63.60 |
| 7 purchase totals = | $377.90 | $406.9315 | $406.94 | $407.00 | $406.90 | |