| 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 | $199.34 | 5.402% | $210.1083 | $210.11 | $210.10 | $210.10 |
| Purchase #2 | $15.89 | 13.604% | $18.0517 | $18.05 | $18.05 | $18.10 |
| Purchase #3 | $20.63 | 4.380% | $21.5336 | $21.53 | $21.55 | $21.50 |
| Purchase #4 | $239.45 | 4.820% | $250.9915 | $250.99 | $251.00 | $251.00 |
| Purchase #5 | $136.75 | 11.670% | $152.7087 | $152.71 | $152.70 | $152.70 |
| Purchase #6 | $198.29 | 7.838% | $213.832 | $213.83 | $213.85 | $213.80 |
| Purchase #7 | $120.64 | 8.432% | $130.8124 | $130.81 | $130.80 | $130.80 |
| 7 purchase totals = | $930.99 | $998.0382 | $998.03 | $998.05 | $998.00 | |