| 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 | $7.79 | 6.725% | $8.3139 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $13.86 | 7.388% | $14.884 | $14.88 | $14.90 | $14.90 |
| Purchase #3 | $61.95 | 5.500% | $65.3573 | $65.36 | $65.35 | $65.40 |
| Purchase #4 | $103.36 | 7.197% | $110.7988 | $110.80 | $110.80 | $110.80 |
| Purchase #5 | $11.25 | 5.368% | $11.8539 | $11.85 | $11.85 | $11.90 |
| Purchase #6 | $144.89 | 13.118% | $163.8967 | $163.90 | $163.90 | $163.90 |
| Purchase #7 | $175.93 | 11.742% | $196.5877 | $196.59 | $196.60 | $196.60 |
| 7 purchase totals = | $519.03 | $571.6923 | $571.69 | $571.70 | $571.80 | |