| 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 | $18.47 | 9.235% | $20.1757 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $170.78 | 7.425% | $183.4604 | $183.46 | $183.45 | $183.50 |
| Purchase #3 | $98.29 | 5.489% | $103.6851 | $103.69 | $103.70 | $103.70 |
| Purchase #4 | $83.71 | 12.432% | $94.1168 | $94.12 | $94.10 | $94.10 |
| Purchase #5 | $175.71 | 13.208% | $198.9178 | $198.92 | $198.90 | $198.90 |
| Purchase #6 | $32.78 | 8.631% | $35.6092 | $35.61 | $35.60 | $35.60 |
| Purchase #7 | $237.97 | 12.660% | $268.097 | $268.10 | $268.10 | $268.10 |
| 7 purchase totals = | $817.71 | $904.0620 | $904.08 | $904.05 | $904.10 | |