| 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 | $99.93 | 6.177% | $106.1027 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $233.73 | 13.237% | $264.6688 | $264.67 | $264.65 | $264.70 |
| Purchase #3 | $237.84 | 5.830% | $251.7061 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $63.41 | 11.491% | $70.6964 | $70.70 | $70.70 | $70.70 |
| Purchase #5 | $94.84 | 9.647% | $103.9892 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $63.34 | 10.683% | $70.1066 | $70.11 | $70.10 | $70.10 |
| Purchase #7 | $213.87 | 12.627% | $240.8754 | $240.88 | $240.90 | $240.90 |
| 7 purchase totals = | $1,006.96 | $1,108.1452 | $1,108.16 | $1,108.15 | $1,108.20 | |