| 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 | $153.31 | 12.316% | $172.1917 | $172.19 | $172.20 | $172.20 |
| Purchase #2 | $18.56 | 8.866% | $20.2055 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $187.96 | 3.105% | $193.7962 | $193.80 | $193.80 | $193.80 |
| Purchase #4 | $153.52 | 10.556% | $169.7256 | $169.73 | $169.75 | $169.70 |
| Purchase #5 | $164.29 | 10.153% | $180.9704 | $180.97 | $180.95 | $181.00 |
| Purchase #6 | $205.26 | 9.789% | $225.3529 | $225.35 | $225.35 | $225.40 |
| Purchase #7 | $115.26 | 11.825% | $128.8895 | $128.89 | $128.90 | $128.90 |
| 7 purchase totals = | $998.16 | $1,091.1318 | $1,091.14 | $1,091.15 | $1,091.20 | |