| 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 | $234.41 | 6.746% | $250.2233 | $250.22 | $250.20 | $250.20 |
| Purchase #2 | $189.29 | 9.276% | $206.8485 | $206.85 | $206.85 | $206.80 |
| Purchase #3 | $234.42 | 6.157% | $248.8532 | $248.85 | $248.85 | $248.90 |
| Purchase #4 | $157.88 | 9.265% | $172.5076 | $172.51 | $172.50 | $172.50 |
| Purchase #5 | $74.26 | 10.684% | $82.1939 | $82.19 | $82.20 | $82.20 |
| Purchase #6 | $104.53 | 11.814% | $116.8792 | $116.88 | $116.90 | $116.90 |
| Purchase #7 | $239.30 | 5.501% | $252.4639 | $252.46 | $252.45 | $252.50 |
| 7 purchase totals = | $1,234.09 | $1,329.9696 | $1,329.96 | $1,329.95 | $1,330.00 | |