| 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 | $31.31 | 8.588% | $33.9989 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $199.57 | 8.638% | $216.8089 | $216.81 | $216.80 | $216.80 |
| Purchase #3 | $11.40 | 7.786% | $12.2876 | $12.29 | $12.30 | $12.30 |
| Purchase #4 | $155.59 | 10.656% | $172.1697 | $172.17 | $172.15 | $172.20 |
| Purchase #5 | $83.77 | 7.184% | $89.788 | $89.79 | $89.80 | $89.80 |
| Purchase #6 | $122.28 | 13.473% | $138.7548 | $138.75 | $138.75 | $138.80 |
| Purchase #7 | $193.51 | 10.323% | $213.486 | $213.49 | $213.50 | $213.50 |
| 7 purchase totals = | $797.43 | $877.2939 | $877.30 | $877.30 | $877.40 | |