| 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 | $204.70 | 8.594% | $222.2919 | $222.29 | $222.30 | $222.30 |
| Purchase #2 | $104.50 | 9.745% | $114.6835 | $114.68 | $114.70 | $114.70 |
| Purchase #3 | $21.56 | 9.746% | $23.6612 | $23.66 | $23.65 | $23.70 |
| Purchase #4 | $43.85 | 4.236% | $45.7075 | $45.71 | $45.70 | $45.70 |
| Purchase #5 | $192.45 | 3.818% | $199.7977 | $199.80 | $199.80 | $199.80 |
| Purchase #6 | $49.91 | 13.132% | $56.4642 | $56.46 | $56.45 | $56.50 |
| Purchase #7 | $162.91 | 7.633% | $175.3449 | $175.34 | $175.35 | $175.30 |
| 7 purchase totals = | $779.88 | $837.9509 | $837.94 | $837.95 | $838.00 | |