| 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 | $81.35 | 7.347% | $87.3268 | $87.33 | $87.35 | $87.30 |
| Purchase #2 | $110.92 | 4.684% | $116.1155 | $116.12 | $116.10 | $116.10 |
| Purchase #3 | $40.85 | 12.603% | $45.9983 | $46.00 | $46.00 | $46.00 |
| Purchase #4 | $127.32 | 10.547% | $140.7484 | $140.75 | $140.75 | $140.70 |
| Purchase #5 | $208.88 | 4.153% | $217.5548 | $217.55 | $217.55 | $217.60 |
| Purchase #6 | $153.74 | 12.314% | $172.6715 | $172.67 | $172.65 | $172.70 |
| Purchase #7 | $221.33 | 7.662% | $238.2883 | $238.29 | $238.30 | $238.30 |
| 7 purchase totals = | $944.39 | $1,018.7036 | $1,018.71 | $1,018.70 | $1,018.70 | |