| 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 | $168.83 | 9.308% | $184.5447 | $184.54 | $184.55 | $184.50 |
| Purchase #2 | $129.54 | 4.541% | $135.4224 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $57.54 | 7.149% | $61.6535 | $61.65 | $61.65 | $61.70 |
| Purchase #4 | $77.74 | 3.370% | $80.3598 | $80.36 | $80.35 | $80.40 |
| Purchase #5 | $7.38 | 4.565% | $7.7169 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $238.75 | 8.578% | $259.23 | $259.23 | $259.25 | $259.20 |
| Purchase #7 | $78.90 | 10.430% | $87.1293 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $758.68 | $816.0566 | $816.05 | $816.05 | $816.00 | |