| 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 | $45.25 | 4.512% | $47.2917 | $47.29 | $47.30 | $47.30 |
| Purchase #2 | $133.88 | 11.534% | $149.3217 | $149.32 | $149.30 | $149.30 |
| Purchase #3 | $179.26 | 11.290% | $199.4985 | $199.50 | $199.50 | $199.50 |
| Purchase #4 | $35.63 | 5.255% | $37.5024 | $37.50 | $37.50 | $37.50 |
| Purchase #5 | $171.73 | 12.874% | $193.8385 | $193.84 | $193.85 | $193.80 |
| Purchase #6 | $121.70 | 5.211% | $128.0418 | $128.04 | $128.05 | $128.00 |
| Purchase #7 | $218.33 | 11.772% | $244.0318 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $905.78 | $999.5264 | $999.52 | $999.55 | $999.40 | |