| 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 | $154.41 | 4.133% | $160.7918 | $160.79 | $160.80 | $160.80 |
| Purchase #2 | $42.94 | 9.802% | $47.149 | $47.15 | $47.15 | $47.10 |
| Purchase #3 | $147.73 | 12.438% | $166.1047 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $208.66 | 5.486% | $220.1071 | $220.11 | $220.10 | $220.10 |
| Purchase #5 | $168.67 | 4.519% | $176.2922 | $176.29 | $176.30 | $176.30 |
| Purchase #6 | $236.50 | 3.181% | $244.0231 | $244.02 | $244.00 | $244.00 |
| Purchase #7 | $75.62 | 12.828% | $85.3205 | $85.32 | $85.30 | $85.30 |
| 7 purchase totals = | $1,034.53 | $1,099.7884 | $1,099.78 | $1,099.75 | $1,099.70 | |