| 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 | $167.79 | 3.505% | $173.671 | $173.67 | $173.65 | $173.70 |
| Purchase #2 | $246.94 | 13.747% | $280.8868 | $280.89 | $280.90 | $280.90 |
| Purchase #3 | $109.36 | 13.385% | $123.9978 | $124.00 | $124.00 | $124.00 |
| Purchase #4 | $175.54 | 12.457% | $197.407 | $197.41 | $197.40 | $197.40 |
| Purchase #5 | $32.77 | 5.537% | $34.5845 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $33.72 | 3.186% | $34.7943 | $34.79 | $34.80 | $34.80 |
| Purchase #7 | $107.77 | 7.690% | $116.0575 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $873.89 | $961.3989 | $961.40 | $961.40 | $961.50 | |