| 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 | $75.74 | 8.129% | $81.8969 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $6.61 | 5.356% | $6.964 | $6.96 | $6.95 | $7.00 |
| Purchase #3 | $187.95 | 6.392% | $199.9638 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $233.46 | 10.586% | $258.1741 | $258.17 | $258.15 | $258.20 |
| Purchase #5 | $183.94 | 3.725% | $190.7918 | $190.79 | $190.80 | $190.80 |
| Purchase #6 | $156.38 | 11.446% | $174.2793 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $100.80 | 12.519% | $113.4192 | $113.42 | $113.40 | $113.40 |
| 7 purchase totals = | $944.88 | $1,025.4891 | $1,025.48 | $1,025.45 | $1,025.60 | |