| 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 | $109.68 | 11.737% | $122.5531 | $122.55 | $122.55 | $122.60 |
| Purchase #2 | $250.26 | 3.124% | $258.0781 | $258.08 | $258.10 | $258.10 |
| Purchase #3 | $128.80 | 3.626% | $133.4703 | $133.47 | $133.45 | $133.50 |
| Purchase #4 | $25.97 | 4.516% | $27.1428 | $27.14 | $27.15 | $27.10 |
| Purchase #5 | $122.59 | 4.304% | $127.8663 | $127.87 | $127.85 | $127.90 |
| Purchase #6 | $161.68 | 11.175% | $179.7477 | $179.75 | $179.75 | $179.70 |
| Purchase #7 | $35.79 | 11.826% | $40.0225 | $40.02 | $40.00 | $40.00 |
| 7 purchase totals = | $834.77 | $888.8808 | $888.88 | $888.85 | $888.90 | |