| 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 | $250.44 | 7.327% | $268.7897 | $268.79 | $268.80 | $268.80 |
| Purchase #2 | $246.40 | 13.402% | $279.4225 | $279.42 | $279.40 | $279.40 |
| Purchase #3 | $103.98 | 11.211% | $115.6372 | $115.64 | $115.65 | $115.60 |
| Purchase #4 | $72.80 | 11.465% | $81.1465 | $81.15 | $81.15 | $81.10 |
| Purchase #5 | $117.93 | 5.568% | $124.4963 | $124.50 | $124.50 | $124.50 |
| Purchase #6 | $39.52 | 10.124% | $43.521 | $43.52 | $43.50 | $43.50 |
| Purchase #7 | $88.68 | 10.352% | $97.8602 | $97.86 | $97.85 | $97.90 |
| 7 purchase totals = | $919.75 | $1,010.8734 | $1,010.88 | $1,010.85 | $1,010.80 | |