| 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 | $51.79 | 4.627% | $54.1863 | $54.19 | $54.20 | $54.20 |
| Purchase #2 | $214.66 | 3.117% | $221.351 | $221.35 | $221.35 | $221.40 |
| Purchase #3 | $26.99 | 12.580% | $30.3853 | $30.39 | $30.40 | $30.40 |
| Purchase #4 | $37.25 | 11.620% | $41.5785 | $41.58 | $41.60 | $41.60 |
| Purchase #5 | $84.67 | 4.446% | $88.4344 | $88.43 | $88.45 | $88.40 |
| Purchase #6 | $204.53 | 10.806% | $226.6315 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $28.30 | 6.487% | $30.1358 | $30.14 | $30.15 | $30.10 |
| 7 purchase totals = | $648.19 | $692.7028 | $692.71 | $692.80 | $692.70 | |