| 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 | $13.40 | 10.491% | $14.8058 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $199.92 | 7.292% | $214.4982 | $214.50 | $214.50 | $214.50 |
| Purchase #3 | $63.48 | 7.297% | $68.1121 | $68.11 | $68.10 | $68.10 |
| Purchase #4 | $233.60 | 4.349% | $243.7593 | $243.76 | $243.75 | $243.80 |
| Purchase #5 | $156.35 | 6.851% | $167.0615 | $167.06 | $167.05 | $167.10 |
| Purchase #6 | $170.61 | 12.112% | $191.2743 | $191.27 | $191.25 | $191.30 |
| Purchase #7 | $126.78 | 6.334% | $134.8102 | $134.81 | $134.80 | $134.80 |
| 7 purchase totals = | $964.14 | $1,034.3214 | $1,034.32 | $1,034.25 | $1,034.40 | |