| 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 | $16.28 | 9.271% | $17.7893 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $51.65 | 6.149% | $54.826 | $54.83 | $54.85 | $54.80 |
| Purchase #3 | $172.95 | 4.250% | $180.3004 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $128.48 | 9.396% | $140.552 | $140.55 | $140.55 | $140.60 |
| Purchase #5 | $237.84 | 12.349% | $267.2109 | $267.21 | $267.20 | $267.20 |
| Purchase #6 | $248.92 | 11.581% | $277.7474 | $277.75 | $277.75 | $277.70 |
| Purchase #7 | $193.59 | 11.468% | $215.7909 | $215.79 | $215.80 | $215.80 |
| 7 purchase totals = | $1,049.71 | $1,154.2169 | $1,154.22 | $1,154.25 | $1,154.20 | |