| 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 | $194.28 | 10.770% | $215.204 | $215.20 | $215.20 | $215.20 |
| Purchase #2 | $146.37 | 12.807% | $165.1156 | $165.12 | $165.10 | $165.10 |
| Purchase #3 | $189.88 | 9.806% | $208.4996 | $208.50 | $208.50 | $208.50 |
| Purchase #4 | $217.34 | 13.396% | $246.4549 | $246.45 | $246.45 | $246.50 |
| Purchase #5 | $74.48 | 9.618% | $81.6435 | $81.64 | $81.65 | $81.60 |
| Purchase #6 | $192.36 | 11.842% | $215.1393 | $215.14 | $215.15 | $215.10 |
| Purchase #7 | $20.80 | 13.573% | $23.6232 | $23.62 | $23.60 | $23.60 |
| 7 purchase totals = | $1,035.51 | $1,155.6801 | $1,155.67 | $1,155.65 | $1,155.60 | |