| 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 | $120.36 | 7.679% | $129.6024 | $129.60 | $129.60 | $129.60 |
| Purchase #2 | $26.61 | 13.643% | $30.2404 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $110.85 | 7.559% | $119.2292 | $119.23 | $119.25 | $119.20 |
| Purchase #4 | $190.66 | 11.527% | $212.6374 | $212.64 | $212.65 | $212.60 |
| Purchase #5 | $33.63 | 10.774% | $37.2533 | $37.25 | $37.25 | $37.30 |
| Purchase #6 | $128.98 | 6.158% | $136.9226 | $136.92 | $136.90 | $136.90 |
| Purchase #7 | $169.85 | 13.513% | $192.8018 | $192.80 | $192.80 | $192.80 |
| 7 purchase totals = | $780.94 | $858.6871 | $858.68 | $858.70 | $858.60 | |