| 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 | $35.49 | 3.690% | $36.7996 | $36.80 | $36.80 | $36.80 |
| Purchase #2 | $233.43 | 13.534% | $265.0224 | $265.02 | $265.00 | $265.00 |
| Purchase #3 | $11.55 | 9.589% | $12.6575 | $12.66 | $12.65 | $12.70 |
| Purchase #4 | $17.82 | 6.800% | $19.0318 | $19.03 | $19.05 | $19.00 |
| Purchase #5 | $193.84 | 10.426% | $214.0498 | $214.05 | $214.05 | $214.00 |
| Purchase #6 | $198.43 | 7.745% | $213.7984 | $213.80 | $213.80 | $213.80 |
| Purchase #7 | $157.33 | 7.599% | $169.2855 | $169.29 | $169.30 | $169.30 |
| 7 purchase totals = | $847.89 | $930.6450 | $930.65 | $930.65 | $930.60 | |