| 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 | $31.45 | 7.825% | $33.911 | $33.91 | $33.90 | $33.90 |
| Purchase #2 | $92.98 | 9.800% | $102.092 | $102.09 | $102.10 | $102.10 |
| Purchase #3 | $186.77 | 13.392% | $211.7822 | $211.78 | $211.80 | $211.80 |
| Purchase #4 | $19.29 | 9.525% | $21.1274 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $193.37 | 12.360% | $217.2705 | $217.27 | $217.25 | $217.30 |
| Purchase #6 | $142.74 | 8.214% | $154.4647 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $237.60 | 3.164% | $245.1177 | $245.12 | $245.10 | $245.10 |
| 7 purchase totals = | $904.20 | $985.7655 | $985.76 | $985.75 | $985.80 | |