| 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 | $213.66 | 10.675% | $236.4682 | $236.47 | $236.45 | $236.50 |
| Purchase #2 | $156.45 | 5.510% | $165.0704 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $19.35 | 10.259% | $21.3351 | $21.34 | $21.35 | $21.30 |
| Purchase #4 | $10.75 | 8.283% | $11.6404 | $11.64 | $11.65 | $11.60 |
| Purchase #5 | $229.29 | 4.838% | $240.3831 | $240.38 | $240.40 | $240.40 |
| Purchase #6 | $116.91 | 3.199% | $120.65 | $120.65 | $120.65 | $120.70 |
| Purchase #7 | $241.38 | 6.529% | $257.1397 | $257.14 | $257.15 | $257.10 |
| 7 purchase totals = | $987.79 | $1,052.6869 | $1,052.69 | $1,052.70 | $1,052.70 | |