| 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 | $172.89 | 3.799% | $179.4581 | $179.46 | $179.45 | $179.50 |
| Purchase #2 | $124.53 | 4.369% | $129.9707 | $129.97 | $129.95 | $130.00 |
| Purchase #3 | $11.49 | 10.815% | $12.7326 | $12.73 | $12.75 | $12.70 |
| Purchase #4 | $53.44 | 3.799% | $55.4702 | $55.47 | $55.45 | $55.50 |
| Purchase #5 | $37.56 | 11.420% | $41.8494 | $41.85 | $41.85 | $41.80 |
| Purchase #6 | $171.68 | 12.236% | $192.6868 | $192.69 | $192.70 | $192.70 |
| Purchase #7 | $233.55 | 12.324% | $262.3327 | $262.33 | $262.35 | $262.30 |
| 7 purchase totals = | $805.14 | $874.5005 | $874.50 | $874.50 | $874.50 | |