| 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 | $100.93 | 9.361% | $110.3781 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $178.91 | 3.136% | $184.5206 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $59.77 | 3.119% | $61.6342 | $61.63 | $61.65 | $61.60 |
| Purchase #4 | $73.26 | 3.736% | $75.997 | $76.00 | $76.00 | $76.00 |
| Purchase #5 | $237.51 | 12.291% | $266.7024 | $266.70 | $266.70 | $266.70 |
| Purchase #6 | $163.55 | 6.425% | $174.0581 | $174.06 | $174.05 | $174.10 |
| Purchase #7 | $63.77 | 4.754% | $66.8016 | $66.80 | $66.80 | $66.80 |
| 7 purchase totals = | $877.70 | $940.0920 | $940.09 | $940.10 | $940.10 | |