| 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 | $80.65 | 13.217% | $91.3095 | $91.31 | $91.30 | $91.30 |
| Purchase #2 | $89.64 | 10.713% | $99.2431 | $99.24 | $99.25 | $99.20 |
| Purchase #3 | $102.37 | 13.130% | $115.8112 | $115.81 | $115.80 | $115.80 |
| Purchase #4 | $185.92 | 8.740% | $202.1694 | $202.17 | $202.15 | $202.20 |
| Purchase #5 | $75.59 | 4.423% | $78.9333 | $78.93 | $78.95 | $78.90 |
| Purchase #6 | $198.47 | 12.863% | $223.9992 | $224.00 | $224.00 | $224.00 |
| Purchase #7 | $115.87 | 12.129% | $129.9239 | $129.92 | $129.90 | $129.90 |
| 7 purchase totals = | $848.51 | $941.3896 | $941.38 | $941.35 | $941.30 | |