| 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 | $151.84 | 12.265% | $170.4632 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $144.43 | 6.527% | $153.8569 | $153.86 | $153.85 | $153.90 |
| Purchase #3 | $63.37 | 12.102% | $71.039 | $71.04 | $71.05 | $71.00 |
| Purchase #4 | $223.94 | 12.278% | $251.4354 | $251.44 | $251.45 | $251.40 |
| Purchase #5 | $14.42 | 10.152% | $15.8839 | $15.88 | $15.90 | $15.90 |
| Purchase #6 | $23.43 | 5.114% | $24.6282 | $24.63 | $24.65 | $24.60 |
| Purchase #7 | $200.87 | 3.175% | $207.2476 | $207.25 | $207.25 | $207.20 |
| 7 purchase totals = | $822.30 | $894.5542 | $894.56 | $894.60 | $894.50 | |