| 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 | $80.54 | 12.404% | $90.5302 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $111.30 | 3.469% | $115.161 | $115.16 | $115.15 | $115.20 |
| Purchase #3 | $230.65 | 6.719% | $246.1474 | $246.15 | $246.15 | $246.10 |
| Purchase #4 | $145.55 | 8.303% | $157.635 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $89.92 | 9.269% | $98.2547 | $98.25 | $98.25 | $98.30 |
| Purchase #6 | $134.77 | 3.166% | $139.0368 | $139.04 | $139.05 | $139.00 |
| Purchase #7 | $50.58 | 12.597% | $56.9516 | $56.95 | $56.95 | $57.00 |
| 7 purchase totals = | $843.31 | $903.7167 | $903.72 | $903.75 | $903.70 | |