| 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 | $12.66 | 13.729% | $14.3981 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $215.72 | 9.333% | $235.8531 | $235.85 | $235.85 | $235.90 |
| Purchase #3 | $108.37 | 6.650% | $115.5766 | $115.58 | $115.60 | $115.60 |
| Purchase #4 | $64.69 | 7.529% | $69.5605 | $69.56 | $69.55 | $69.60 |
| Purchase #5 | $41.94 | 7.109% | $44.9215 | $44.92 | $44.90 | $44.90 |
| Purchase #6 | $227.52 | 10.606% | $251.6508 | $251.65 | $251.65 | $251.70 |
| Purchase #7 | $100.94 | 12.873% | $113.934 | $113.93 | $113.95 | $113.90 |
| 7 purchase totals = | $771.84 | $845.8946 | $845.89 | $845.90 | $846.00 | |