| 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 | $220.29 | 9.115% | $240.3694 | $240.37 | $240.35 | $240.40 |
| Purchase #2 | $199.42 | 10.651% | $220.6602 | $220.66 | $220.65 | $220.70 |
| Purchase #3 | $213.76 | 8.378% | $231.6688 | $231.67 | $231.65 | $231.70 |
| Purchase #4 | $179.32 | 7.648% | $193.0344 | $193.03 | $193.05 | $193.00 |
| Purchase #5 | $230.27 | 12.196% | $258.3537 | $258.35 | $258.35 | $258.40 |
| Purchase #6 | $141.64 | 8.189% | $153.2389 | $153.24 | $153.25 | $153.20 |
| Purchase #7 | $17.73 | 6.472% | $18.8775 | $18.88 | $18.90 | $18.90 |
| 7 purchase totals = | $1,202.43 | $1,316.2029 | $1,316.20 | $1,316.20 | $1,316.30 | |