| 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 | $28.57 | 11.362% | $31.8161 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $107.30 | 9.547% | $117.5439 | $117.54 | $117.55 | $117.50 |
| Purchase #3 | $119.58 | 12.584% | $134.6279 | $134.63 | $134.65 | $134.60 |
| Purchase #4 | $48.77 | 8.302% | $52.8189 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $169.74 | 10.205% | $187.062 | $187.06 | $187.05 | $187.10 |
| Purchase #6 | $200.28 | 13.775% | $227.8686 | $227.87 | $227.85 | $227.90 |
| Purchase #7 | $81.92 | 11.530% | $91.3654 | $91.37 | $91.35 | $91.40 |
| 7 purchase totals = | $756.16 | $843.1028 | $843.11 | $843.05 | $843.10 | |