| 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 | $22.68 | 7.576% | $24.3982 | $24.40 | $24.40 | $24.40 |
| Purchase #2 | $153.88 | 9.525% | $168.5371 | $168.54 | $168.55 | $168.50 |
| Purchase #3 | $162.54 | 10.168% | $179.0671 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $36.45 | 10.232% | $40.1796 | $40.18 | $40.20 | $40.20 |
| Purchase #5 | $172.81 | 6.297% | $183.6918 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $60.82 | 5.188% | $63.9753 | $63.98 | $64.00 | $64.00 |
| Purchase #7 | $234.52 | 4.650% | $245.4252 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $843.70 | $905.2743 | $905.29 | $905.35 | $905.30 | |