| 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 | $192.40 | 6.596% | $205.0907 | $205.09 | $205.10 | $205.10 |
| Purchase #2 | $16.34 | 10.528% | $18.0603 | $18.06 | $18.05 | $18.10 |
| Purchase #3 | $187.54 | 12.349% | $210.6993 | $210.70 | $210.70 | $210.70 |
| Purchase #4 | $137.47 | 10.489% | $151.8892 | $151.89 | $151.90 | $151.90 |
| Purchase #5 | $85.34 | 3.279% | $88.1383 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $112.28 | 8.599% | $121.935 | $121.94 | $121.95 | $121.90 |
| Purchase #7 | $25.99 | 10.795% | $28.7956 | $28.80 | $28.80 | $28.80 |
| 7 purchase totals = | $757.36 | $824.6084 | $824.62 | $824.65 | $824.60 | |