| 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 | $77.57 | 4.343% | $80.9389 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $203.86 | 10.312% | $224.882 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $197.69 | 9.788% | $217.0399 | $217.04 | $217.05 | $217.00 |
| Purchase #4 | $111.87 | 4.355% | $116.7419 | $116.74 | $116.75 | $116.70 |
| Purchase #5 | $197.52 | 13.497% | $224.1793 | $224.18 | $224.20 | $224.20 |
| Purchase #6 | $123.73 | 5.357% | $130.3582 | $130.36 | $130.35 | $130.40 |
| Purchase #7 | $249.99 | 10.256% | $275.629 | $275.63 | $275.65 | $275.60 |
| 7 purchase totals = | $1,162.23 | $1,269.7692 | $1,269.77 | $1,269.85 | $1,269.70 | |