| 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 | $11.28 | 8.555% | $12.245 | $12.25 | $12.25 | $12.20 |
| Purchase #2 | $233.88 | 11.549% | $260.8908 | $260.89 | $260.90 | $260.90 |
| Purchase #3 | $239.79 | 5.215% | $252.295 | $252.30 | $252.30 | $252.30 |
| Purchase #4 | $5.51 | 8.349% | $5.97 | $5.97 | $5.95 | $6.00 |
| Purchase #5 | $7.61 | 6.702% | $8.12 | $8.12 | $8.10 | $8.10 |
| Purchase #6 | $25.44 | 9.505% | $27.8581 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $192.79 | 10.644% | $213.3106 | $213.31 | $213.30 | $213.30 |
| 7 purchase totals = | $716.30 | $780.6895 | $780.70 | $780.65 | $780.70 | |