| 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 | $35.91 | 3.716% | $37.2444 | $37.24 | $37.25 | $37.20 |
| Purchase #2 | $100.26 | 7.549% | $107.8286 | $107.83 | $107.85 | $107.80 |
| Purchase #3 | $176.78 | 13.110% | $199.9559 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $20.60 | 5.835% | $21.802 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $37.27 | 4.833% | $39.0713 | $39.07 | $39.05 | $39.10 |
| Purchase #6 | $29.77 | 11.487% | $33.1897 | $33.19 | $33.20 | $33.20 |
| Purchase #7 | $164.99 | 4.341% | $172.1522 | $172.15 | $172.15 | $172.20 |
| 7 purchase totals = | $565.58 | $611.2441 | $611.24 | $611.25 | $611.30 | |