| 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 | $221.34 | 8.286% | $239.6802 | $239.68 | $239.70 | $239.70 |
| Purchase #2 | $82.83 | 5.630% | $87.4933 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $112.81 | 6.696% | $120.3638 | $120.36 | $120.35 | $120.40 |
| Purchase #4 | $207.81 | 11.838% | $232.4105 | $232.41 | $232.40 | $232.40 |
| Purchase #5 | $167.56 | 6.822% | $178.9909 | $178.99 | $179.00 | $179.00 |
| Purchase #6 | $50.75 | 8.331% | $54.978 | $54.98 | $55.00 | $55.00 |
| Purchase #7 | $56.40 | 11.539% | $62.908 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $899.50 | $976.8247 | $976.82 | $976.85 | $976.90 | |