| 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 | $13.41 | 8.560% | $14.5579 | $14.56 | $14.55 | $14.60 |
| Purchase #2 | $212.62 | 3.114% | $219.241 | $219.24 | $219.25 | $219.20 |
| Purchase #3 | $16.82 | 12.279% | $18.8853 | $18.89 | $18.90 | $18.90 |
| Purchase #4 | $109.63 | 5.175% | $115.3034 | $115.30 | $115.30 | $115.30 |
| Purchase #5 | $65.57 | 11.289% | $72.9722 | $72.97 | $72.95 | $73.00 |
| Purchase #6 | $196.36 | 11.405% | $218.7549 | $218.75 | $218.75 | $218.80 |
| Purchase #7 | $26.69 | 4.505% | $27.8924 | $27.89 | $27.90 | $27.90 |
| 7 purchase totals = | $641.10 | $687.6071 | $687.60 | $687.60 | $687.70 | |