| 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 | $79.57 | 13.827% | $90.5721 | $90.57 | $90.55 | $90.60 |
| Purchase #2 | $188.89 | 8.477% | $204.9022 | $204.90 | $204.90 | $204.90 |
| Purchase #3 | $171.34 | 5.515% | $180.7894 | $180.79 | $180.80 | $180.80 |
| Purchase #4 | $7.25 | 11.324% | $8.071 | $8.07 | $8.05 | $8.10 |
| Purchase #5 | $200.28 | 4.423% | $209.1384 | $209.14 | $209.15 | $209.10 |
| Purchase #6 | $176.49 | 3.148% | $182.0459 | $182.05 | $182.05 | $182.00 |
| Purchase #7 | $191.42 | 4.157% | $199.3773 | $199.38 | $199.40 | $199.40 |
| 7 purchase totals = | $1,015.24 | $1,074.8963 | $1,074.90 | $1,074.90 | $1,074.90 | |