| 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 | $11.40 | 3.806% | $11.8339 | $11.83 | $11.85 | $11.80 |
| Purchase #2 | $142.64 | 6.358% | $151.7091 | $151.71 | $151.70 | $151.70 |
| Purchase #3 | $145.46 | 8.135% | $157.2932 | $157.29 | $157.30 | $157.30 |
| Purchase #4 | $82.81 | 7.708% | $89.193 | $89.19 | $89.20 | $89.20 |
| Purchase #5 | $22.94 | 3.395% | $23.7188 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $39.87 | 11.842% | $44.5914 | $44.59 | $44.60 | $44.60 |
| Purchase #7 | $188.68 | 13.679% | $214.4895 | $214.49 | $214.50 | $214.50 |
| 7 purchase totals = | $633.80 | $692.8289 | $692.82 | $692.85 | $692.80 | |