| 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 | $100.79 | 6.446% | $107.2869 | $107.29 | $107.30 | $107.30 |
| Purchase #2 | $82.37 | 10.710% | $91.1918 | $91.19 | $91.20 | $91.20 |
| Purchase #3 | $221.32 | 9.462% | $242.2613 | $242.26 | $242.25 | $242.30 |
| Purchase #4 | $244.58 | 9.833% | $268.6296 | $268.63 | $268.65 | $268.60 |
| Purchase #5 | $185.48 | 6.291% | $197.1485 | $197.15 | $197.15 | $197.10 |
| Purchase #6 | $243.95 | 6.288% | $259.2896 | $259.29 | $259.30 | $259.30 |
| Purchase #7 | $162.72 | 9.120% | $177.5601 | $177.56 | $177.55 | $177.60 |
| 7 purchase totals = | $1,241.21 | $1,343.3678 | $1,343.37 | $1,343.40 | $1,343.40 | |