| 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 | $244.31 | 6.586% | $260.4003 | $260.40 | $260.40 | $260.40 |
| Purchase #2 | $92.38 | 8.756% | $100.4688 | $100.47 | $100.45 | $100.50 |
| Purchase #3 | $58.27 | 8.292% | $63.1017 | $63.10 | $63.10 | $63.10 |
| Purchase #4 | $199.40 | 6.874% | $213.1068 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $176.64 | 3.600% | $182.999 | $183.00 | $183.00 | $183.00 |
| Purchase #6 | $165.40 | 12.277% | $185.7062 | $185.71 | $185.70 | $185.70 |
| Purchase #7 | $184.31 | 7.506% | $198.1443 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $1,120.71 | $1,203.9271 | $1,203.93 | $1,203.90 | $1,203.90 | |