| 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 | $85.87 | 4.843% | $90.0287 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $17.85 | 6.836% | $19.0702 | $19.07 | $19.05 | $19.10 |
| Purchase #3 | $134.63 | 13.752% | $153.1443 | $153.14 | $153.15 | $153.10 |
| Purchase #4 | $204.62 | 5.566% | $216.0091 | $216.01 | $216.00 | $216.00 |
| Purchase #5 | $106.87 | 6.605% | $113.9288 | $113.93 | $113.95 | $113.90 |
| Purchase #6 | $165.95 | 7.451% | $178.3149 | $178.31 | $178.30 | $178.30 |
| Purchase #7 | $189.86 | 10.349% | $209.5086 | $209.51 | $209.50 | $209.50 |
| 7 purchase totals = | $905.65 | $980.0046 | $980.00 | $980.00 | $979.90 | |