| 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 | $30.93 | 10.278% | $34.109 | $34.11 | $34.10 | $34.10 |
| Purchase #2 | $205.75 | 6.166% | $218.4365 | $218.44 | $218.45 | $218.40 |
| Purchase #3 | $173.77 | 13.636% | $197.4653 | $197.47 | $197.45 | $197.50 |
| Purchase #4 | $108.77 | 13.473% | $123.4246 | $123.42 | $123.40 | $123.40 |
| Purchase #5 | $227.72 | 12.466% | $256.1076 | $256.11 | $256.10 | $256.10 |
| Purchase #6 | $216.84 | 5.482% | $228.7272 | $228.73 | $228.75 | $228.70 |
| Purchase #7 | $20.96 | 9.840% | $23.0225 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $984.74 | $1,081.2927 | $1,081.30 | $1,081.25 | $1,081.20 | |