| 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 | $237.89 | 12.145% | $266.7817 | $266.78 | $266.80 | $266.80 |
| Purchase #2 | $155.36 | 10.154% | $171.1353 | $171.14 | $171.15 | $171.10 |
| Purchase #3 | $123.37 | 4.812% | $129.3066 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $93.30 | 10.474% | $103.0722 | $103.07 | $103.05 | $103.10 |
| Purchase #5 | $225.80 | 5.724% | $238.7248 | $238.72 | $238.70 | $238.70 |
| Purchase #6 | $165.34 | 10.184% | $182.1782 | $182.18 | $182.20 | $182.20 |
| Purchase #7 | $60.94 | 4.817% | $63.8755 | $63.88 | $63.90 | $63.90 |
| 7 purchase totals = | $1,062.00 | $1,155.0743 | $1,155.08 | $1,155.10 | $1,155.10 | |