| 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 | $203.85 | 3.622% | $211.2334 | $211.23 | $211.25 | $211.20 |
| Purchase #2 | $192.40 | 5.844% | $203.6439 | $203.64 | $203.65 | $203.60 |
| Purchase #3 | $150.30 | 8.268% | $162.7268 | $162.73 | $162.75 | $162.70 |
| Purchase #4 | $10.46 | 9.874% | $11.4928 | $11.49 | $11.50 | $11.50 |
| Purchase #5 | $215.40 | 10.867% | $238.8075 | $238.81 | $238.80 | $238.80 |
| Purchase #6 | $176.54 | 8.727% | $191.9466 | $191.95 | $191.95 | $191.90 |
| Purchase #7 | $212.38 | 3.394% | $219.5882 | $219.59 | $219.60 | $219.60 |
| 7 purchase totals = | $1,161.33 | $1,239.4392 | $1,239.44 | $1,239.50 | $1,239.30 | |