| 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 | $83.59 | 9.124% | $91.2168 | $91.22 | $91.20 | $91.20 |
| Purchase #2 | $152.36 | 8.833% | $165.818 | $165.82 | $165.80 | $165.80 |
| Purchase #3 | $132.40 | 11.227% | $147.2645 | $147.26 | $147.25 | $147.30 |
| Purchase #4 | $229.84 | 4.388% | $239.9254 | $239.93 | $239.95 | $239.90 |
| Purchase #5 | $29.78 | 13.631% | $33.8393 | $33.84 | $33.85 | $33.80 |
| Purchase #6 | $171.27 | 3.123% | $176.6188 | $176.62 | $176.60 | $176.60 |
| Purchase #7 | $200.45 | 13.569% | $227.6491 | $227.65 | $227.65 | $227.60 |
| 7 purchase totals = | $999.69 | $1,082.3319 | $1,082.34 | $1,082.30 | $1,082.20 | |