| 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 | $177.81 | 4.398% | $185.6301 | $185.63 | $185.65 | $185.60 |
| Purchase #2 | $71.92 | 11.448% | $80.1534 | $80.15 | $80.15 | $80.20 |
| Purchase #3 | $34.52 | 9.768% | $37.8919 | $37.89 | $37.90 | $37.90 |
| Purchase #4 | $122.86 | 11.342% | $136.7948 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $148.72 | 9.803% | $163.299 | $163.30 | $163.30 | $163.30 |
| Purchase #6 | $202.89 | 7.816% | $218.7479 | $218.75 | $218.75 | $218.70 |
| Purchase #7 | $16.99 | 13.186% | $19.2303 | $19.23 | $19.25 | $19.20 |
| 7 purchase totals = | $775.71 | $841.7474 | $841.74 | $841.80 | $841.70 | |