| 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 | $178.99 | 4.357% | $186.7886 | $186.79 | $186.80 | $186.80 |
| Purchase #2 | $217.69 | 5.592% | $229.8632 | $229.86 | $229.85 | $229.90 |
| Purchase #3 | $30.63 | 8.593% | $33.262 | $33.26 | $33.25 | $33.30 |
| Purchase #4 | $198.61 | 12.458% | $223.3528 | $223.35 | $223.35 | $223.40 |
| Purchase #5 | $176.45 | 6.205% | $187.3987 | $187.40 | $187.40 | $187.40 |
| Purchase #6 | $182.68 | 5.667% | $193.0325 | $193.03 | $193.05 | $193.00 |
| Purchase #7 | $132.35 | 4.308% | $138.0516 | $138.05 | $138.05 | $138.10 |
| 7 purchase totals = | $1,117.40 | $1,191.7494 | $1,191.74 | $1,191.75 | $1,191.90 | |