| 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 | $216.92 | 9.464% | $237.4493 | $237.45 | $237.45 | $237.40 |
| Purchase #2 | $9.51 | 5.468% | $10.03 | $10.03 | $10.05 | $10.00 |
| Purchase #3 | $128.56 | 7.581% | $138.3061 | $138.31 | $138.30 | $138.30 |
| Purchase #4 | $103.25 | 8.831% | $112.368 | $112.37 | $112.35 | $112.40 |
| Purchase #5 | $105.26 | 4.181% | $109.6609 | $109.66 | $109.65 | $109.70 |
| Purchase #6 | $182.76 | 12.115% | $204.9014 | $204.90 | $204.90 | $204.90 |
| Purchase #7 | $81.95 | 11.755% | $91.5832 | $91.58 | $91.60 | $91.60 |
| 7 purchase totals = | $828.21 | $904.2989 | $904.30 | $904.30 | $904.30 | |