| 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 | $209.81 | 4.350% | $218.9367 | $218.94 | $218.95 | $218.90 |
| Purchase #2 | $35.75 | 6.634% | $38.1217 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $125.31 | 10.738% | $138.7658 | $138.77 | $138.75 | $138.80 |
| Purchase #4 | $65.66 | 7.533% | $70.6062 | $70.61 | $70.60 | $70.60 |
| Purchase #5 | $57.31 | 13.418% | $64.9999 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $222.94 | 3.683% | $231.1509 | $231.15 | $231.15 | $231.20 |
| Purchase #7 | $130.51 | 8.306% | $141.3502 | $141.35 | $141.35 | $141.40 |
| 7 purchase totals = | $847.29 | $903.9314 | $903.94 | $903.90 | $904.00 | |