| 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 | $227.26 | 11.600% | $253.6222 | $253.62 | $253.60 | $253.60 |
| Purchase #2 | $120.94 | 12.636% | $136.222 | $136.22 | $136.20 | $136.20 |
| Purchase #3 | $11.95 | 6.181% | $12.6886 | $12.69 | $12.70 | $12.70 |
| Purchase #4 | $89.75 | 11.867% | $100.4006 | $100.40 | $100.40 | $100.40 |
| Purchase #5 | $200.28 | 13.361% | $227.0394 | $227.04 | $227.05 | $227.00 |
| Purchase #6 | $51.43 | 4.815% | $53.9064 | $53.91 | $53.90 | $53.90 |
| Purchase #7 | $118.33 | 13.821% | $134.6844 | $134.68 | $134.70 | $134.70 |
| 7 purchase totals = | $819.94 | $918.5636 | $918.56 | $918.55 | $918.50 | |