| 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 | $189.29 | 10.128% | $208.4613 | $208.46 | $208.45 | $208.50 |
| Purchase #2 | $21.34 | 3.187% | $22.0201 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $100.87 | 9.686% | $110.6403 | $110.64 | $110.65 | $110.60 |
| Purchase #4 | $248.27 | 11.551% | $276.9477 | $276.95 | $276.95 | $276.90 |
| Purchase #5 | $241.72 | 5.226% | $254.3523 | $254.35 | $254.35 | $254.40 |
| Purchase #6 | $144.76 | 12.186% | $162.4005 | $162.40 | $162.40 | $162.40 |
| Purchase #7 | $180.44 | 11.402% | $201.0138 | $201.01 | $201.00 | $201.00 |
| 7 purchase totals = | $1,126.69 | $1,235.8360 | $1,235.83 | $1,235.80 | $1,235.80 | |