| 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 | $190.40 | 4.588% | $199.1356 | $199.14 | $199.15 | $199.10 |
| Purchase #2 | $223.81 | 4.579% | $234.0583 | $234.06 | $234.05 | $234.10 |
| Purchase #3 | $199.85 | 6.560% | $212.9602 | $212.96 | $212.95 | $213.00 |
| Purchase #4 | $243.26 | 6.411% | $258.8554 | $258.86 | $258.85 | $258.90 |
| Purchase #5 | $71.60 | 12.433% | $80.502 | $80.50 | $80.50 | $80.50 |
| Purchase #6 | $77.52 | 6.365% | $82.4541 | $82.45 | $82.45 | $82.50 |
| Purchase #7 | $74.63 | 7.581% | $80.2877 | $80.29 | $80.30 | $80.30 |
| 7 purchase totals = | $1,081.07 | $1,148.2533 | $1,148.26 | $1,148.25 | $1,148.40 | |