| 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 | $94.52 | 13.854% | $107.6148 | $107.61 | $107.60 | $107.60 |
| Purchase #2 | $108.42 | 6.697% | $115.6809 | $115.68 | $115.70 | $115.70 |
| Purchase #3 | $10.69 | 12.115% | $11.9851 | $11.99 | $12.00 | $12.00 |
| Purchase #4 | $56.36 | 3.597% | $58.3873 | $58.39 | $58.40 | $58.40 |
| Purchase #5 | $120.82 | 10.771% | $133.8335 | $133.83 | $133.85 | $133.80 |
| Purchase #6 | $231.93 | 4.768% | $242.9884 | $242.99 | $243.00 | $243.00 |
| Purchase #7 | $16.81 | 11.201% | $18.6929 | $18.69 | $18.70 | $18.70 |
| 7 purchase totals = | $639.55 | $689.1829 | $689.18 | $689.25 | $689.20 | |