| 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 | $199.70 | 8.659% | $216.992 | $216.99 | $217.00 | $217.00 |
| Purchase #2 | $241.90 | 7.433% | $259.8804 | $259.88 | $259.90 | $259.90 |
| Purchase #3 | $62.61 | 6.811% | $66.8744 | $66.87 | $66.85 | $66.90 |
| Purchase #4 | $137.99 | 7.139% | $147.8411 | $147.84 | $147.85 | $147.80 |
| Purchase #5 | $211.61 | 4.411% | $220.9441 | $220.94 | $220.95 | $220.90 |
| Purchase #6 | $193.94 | 11.370% | $215.991 | $215.99 | $216.00 | $216.00 |
| Purchase #7 | $169.41 | 5.773% | $179.19 | $179.19 | $179.20 | $179.20 |
| 7 purchase totals = | $1,217.16 | $1,307.7130 | $1,307.70 | $1,307.75 | $1,307.70 | |