| 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 | $161.25 | 9.409% | $176.422 | $176.42 | $176.40 | $176.40 |
| Purchase #2 | $220.31 | 4.861% | $231.0193 | $231.02 | $231.00 | $231.00 |
| Purchase #3 | $193.68 | 8.627% | $210.3888 | $210.39 | $210.40 | $210.40 |
| Purchase #4 | $193.67 | 4.639% | $202.6544 | $202.65 | $202.65 | $202.70 |
| Purchase #5 | $248.26 | 12.741% | $279.8908 | $279.89 | $279.90 | $279.90 |
| Purchase #6 | $23.27 | 13.759% | $26.4717 | $26.47 | $26.45 | $26.50 |
| Purchase #7 | $24.77 | 11.553% | $27.6317 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $1,065.21 | $1,154.4787 | $1,154.47 | $1,154.45 | $1,154.50 | |