| 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 | $83.42 | 5.851% | $88.3009 | $88.30 | $88.30 | $88.30 |
| Purchase #2 | $211.76 | 9.159% | $231.1551 | $231.16 | $231.15 | $231.20 |
| Purchase #3 | $192.98 | 13.245% | $218.5402 | $218.54 | $218.55 | $218.50 |
| Purchase #4 | $77.93 | 4.637% | $81.5436 | $81.54 | $81.55 | $81.50 |
| Purchase #5 | $90.25 | 10.376% | $99.6143 | $99.61 | $99.60 | $99.60 |
| Purchase #6 | $196.35 | 10.831% | $217.6167 | $217.62 | $217.60 | $217.60 |
| Purchase #7 | $200.45 | 13.755% | $228.0219 | $228.02 | $228.00 | $228.00 |
| 7 purchase totals = | $1,053.14 | $1,164.7927 | $1,164.79 | $1,164.75 | $1,164.70 | |