| 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 | $80.85 | 9.580% | $88.5954 | $88.60 | $88.60 | $88.60 |
| Purchase #2 | $134.46 | 11.621% | $150.0856 | $150.09 | $150.10 | $150.10 |
| Purchase #3 | $209.83 | 4.130% | $218.496 | $218.50 | $218.50 | $218.50 |
| Purchase #4 | $221.42 | 10.726% | $245.1695 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $62.66 | 8.654% | $68.0826 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $217.51 | 3.453% | $225.0206 | $225.02 | $225.00 | $225.00 |
| Purchase #7 | $75.26 | 13.351% | $85.308 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $1,001.99 | $1,080.7577 | $1,080.77 | $1,080.75 | $1,080.80 | |