| 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 | $16.62 | 9.470% | $18.1939 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $250.26 | 12.871% | $282.471 | $282.47 | $282.45 | $282.50 |
| Purchase #3 | $179.31 | 6.816% | $191.5318 | $191.53 | $191.55 | $191.50 |
| Purchase #4 | $6.47 | 9.756% | $7.1012 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $124.48 | 9.593% | $136.4214 | $136.42 | $136.40 | $136.40 |
| Purchase #6 | $173.64 | 10.791% | $192.3775 | $192.38 | $192.40 | $192.40 |
| Purchase #7 | $243.46 | 3.466% | $251.8983 | $251.90 | $251.90 | $251.90 |
| 7 purchase totals = | $994.24 | $1,079.9951 | $1,079.99 | $1,080.00 | $1,080.00 | |