| 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 | $200.25 | 9.248% | $218.7691 | $218.77 | $218.75 | $218.80 |
| Purchase #2 | $199.61 | 4.422% | $208.4368 | $208.44 | $208.45 | $208.40 |
| Purchase #3 | $6.31 | 13.227% | $7.1446 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $201.65 | 7.156% | $216.0801 | $216.08 | $216.10 | $216.10 |
| Purchase #5 | $170.78 | 7.305% | $183.2555 | $183.26 | $183.25 | $183.30 |
| Purchase #6 | $145.86 | 13.129% | $165.01 | $165.01 | $165.00 | $165.00 |
| Purchase #7 | $132.85 | 11.145% | $147.6561 | $147.66 | $147.65 | $147.70 |
| 7 purchase totals = | $1,057.31 | $1,146.3522 | $1,146.36 | $1,146.35 | $1,146.40 | |