| 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 | $109.78 | 4.847% | $115.101 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $64.68 | 11.611% | $72.19 | $72.19 | $72.20 | $72.20 |
| Purchase #3 | $177.82 | 13.805% | $202.3681 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $95.30 | 8.805% | $103.6912 | $103.69 | $103.70 | $103.70 |
| Purchase #5 | $159.37 | 9.411% | $174.3683 | $174.37 | $174.35 | $174.40 |
| Purchase #6 | $129.42 | 6.549% | $137.8957 | $137.90 | $137.90 | $137.90 |
| Purchase #7 | $162.74 | 3.613% | $168.6198 | $168.62 | $168.60 | $168.60 |
| 7 purchase totals = | $899.11 | $974.2341 | $974.24 | $974.20 | $974.30 | |