| 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 | $245.82 | 9.758% | $269.8071 | $269.81 | $269.80 | $269.80 |
| Purchase #2 | $123.59 | 12.613% | $139.1784 | $139.18 | $139.20 | $139.20 |
| Purchase #3 | $99.78 | 3.612% | $103.3841 | $103.38 | $103.40 | $103.40 |
| Purchase #4 | $15.26 | 7.686% | $16.4329 | $16.43 | $16.45 | $16.40 |
| Purchase #5 | $60.99 | 4.704% | $63.859 | $63.86 | $63.85 | $63.90 |
| Purchase #6 | $134.75 | 9.600% | $147.686 | $147.69 | $147.70 | $147.70 |
| Purchase #7 | $12.96 | 4.536% | $13.5479 | $13.55 | $13.55 | $13.50 |
| 7 purchase totals = | $693.15 | $753.8954 | $753.90 | $753.95 | $753.90 | |