| 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 | $218.36 | 6.350% | $232.2259 | $232.23 | $232.25 | $232.20 |
| Purchase #2 | $35.64 | 13.185% | $40.3391 | $40.34 | $40.35 | $40.30 |
| Purchase #3 | $78.32 | 11.363% | $87.2195 | $87.22 | $87.20 | $87.20 |
| Purchase #4 | $234.25 | 10.804% | $259.5584 | $259.56 | $259.55 | $259.60 |
| Purchase #5 | $179.26 | 7.496% | $192.6973 | $192.70 | $192.70 | $192.70 |
| Purchase #6 | $100.71 | 11.498% | $112.2896 | $112.29 | $112.30 | $112.30 |
| Purchase #7 | $176.66 | 4.560% | $184.7157 | $184.72 | $184.70 | $184.70 |
| 7 purchase totals = | $1,023.20 | $1,109.0455 | $1,109.06 | $1,109.05 | $1,109.00 | |