| 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 | $198.35 | 9.188% | $216.5744 | $216.57 | $216.55 | $216.60 |
| Purchase #2 | $151.31 | 10.111% | $166.609 | $166.61 | $166.60 | $166.60 |
| Purchase #3 | $32.55 | 4.868% | $34.1345 | $34.13 | $34.15 | $34.10 |
| Purchase #4 | $163.96 | 5.237% | $172.5466 | $172.55 | $172.55 | $172.50 |
| Purchase #5 | $82.55 | 11.507% | $92.049 | $92.05 | $92.05 | $92.00 |
| Purchase #6 | $18.60 | 9.686% | $20.4016 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $129.73 | 8.486% | $140.7389 | $140.74 | $140.75 | $140.70 |
| 7 purchase totals = | $777.05 | $843.0540 | $843.05 | $843.05 | $842.90 | |