| 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 | $150.70 | 10.678% | $166.7917 | $166.79 | $166.80 | $166.80 |
| Purchase #2 | $204.51 | 7.113% | $219.0568 | $219.06 | $219.05 | $219.10 |
| Purchase #3 | $206.51 | 13.185% | $233.7383 | $233.74 | $233.75 | $233.70 |
| Purchase #4 | $33.56 | 8.177% | $36.3042 | $36.30 | $36.30 | $36.30 |
| Purchase #5 | $232.43 | 10.837% | $257.6184 | $257.62 | $257.60 | $257.60 |
| Purchase #6 | $28.35 | 5.703% | $29.9668 | $29.97 | $29.95 | $30.00 |
| Purchase #7 | $89.40 | 3.149% | $92.2152 | $92.22 | $92.20 | $92.20 |
| 7 purchase totals = | $945.46 | $1,035.6914 | $1,035.70 | $1,035.65 | $1,035.70 | |