| 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 | $113.74 | 5.557% | $120.0605 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $194.41 | 6.669% | $207.3752 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $92.59 | 3.697% | $96.0131 | $96.01 | $96.00 | $96.00 |
| Purchase #4 | $9.31 | 7.703% | $10.0271 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $60.50 | 7.844% | $65.2456 | $65.25 | $65.25 | $65.20 |
| Purchase #6 | $63.72 | 7.857% | $68.7265 | $68.73 | $68.75 | $68.70 |
| Purchase #7 | $152.99 | 12.176% | $171.6181 | $171.62 | $171.60 | $171.60 |
| 7 purchase totals = | $687.26 | $739.0661 | $739.08 | $739.10 | $739.00 | |