| 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 | $207.44 | 7.125% | $222.2201 | $222.22 | $222.20 | $222.20 |
| Purchase #2 | $228.86 | 9.452% | $250.4918 | $250.49 | $250.50 | $250.50 |
| Purchase #3 | $70.72 | 3.177% | $72.9668 | $72.97 | $72.95 | $73.00 |
| Purchase #4 | $18.88 | 3.822% | $19.6016 | $19.60 | $19.60 | $19.60 |
| Purchase #5 | $233.74 | 7.476% | $251.2144 | $251.21 | $251.20 | $251.20 |
| Purchase #6 | $117.51 | 5.304% | $123.7427 | $123.74 | $123.75 | $123.70 |
| Purchase #7 | $162.83 | 13.503% | $184.8169 | $184.82 | $184.80 | $184.80 |
| 7 purchase totals = | $1,039.98 | $1,125.0543 | $1,125.05 | $1,125.00 | $1,125.00 | |