| 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 | $100.97 | 7.314% | $108.3549 | $108.35 | $108.35 | $108.40 |
| Purchase #2 | $102.33 | 11.439% | $114.0355 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $162.39 | 8.544% | $176.2646 | $176.26 | $176.25 | $176.30 |
| Purchase #4 | $90.88 | 4.530% | $94.9969 | $95.00 | $95.00 | $95.00 |
| Purchase #5 | $100.30 | 12.445% | $112.7823 | $112.78 | $112.80 | $112.80 |
| Purchase #6 | $70.70 | 7.318% | $75.8738 | $75.87 | $75.85 | $75.90 |
| Purchase #7 | $82.59 | 8.733% | $89.8026 | $89.80 | $89.80 | $89.80 |
| 7 purchase totals = | $710.16 | $772.1106 | $772.10 | $772.10 | $772.20 | |