| 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 | $237.86 | 5.156% | $250.1241 | $250.12 | $250.10 | $250.10 |
| Purchase #2 | $5.53 | 11.116% | $6.1447 | $6.14 | $6.15 | $6.10 |
| Purchase #3 | $41.63 | 4.677% | $43.577 | $43.58 | $43.60 | $43.60 |
| Purchase #4 | $11.61 | 10.138% | $12.787 | $12.79 | $12.80 | $12.80 |
| Purchase #5 | $141.93 | 11.566% | $158.3456 | $158.35 | $158.35 | $158.30 |
| Purchase #6 | $133.34 | 7.839% | $143.7925 | $143.79 | $143.80 | $143.80 |
| Purchase #7 | $66.79 | 4.663% | $69.9044 | $69.90 | $69.90 | $69.90 |
| 7 purchase totals = | $638.69 | $684.6753 | $684.67 | $684.70 | $684.60 | |