| 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 | $70.39 | 12.811% | $79.4077 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $162.86 | 12.435% | $183.1116 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $231.71 | 3.300% | $239.3564 | $239.36 | $239.35 | $239.40 |
| Purchase #4 | $127.82 | 13.159% | $144.6398 | $144.64 | $144.65 | $144.60 |
| Purchase #5 | $154.90 | 12.606% | $174.4267 | $174.43 | $174.45 | $174.40 |
| Purchase #6 | $47.64 | 8.390% | $51.637 | $51.64 | $51.65 | $51.60 |
| Purchase #7 | $161.30 | 6.392% | $171.6103 | $171.61 | $171.60 | $171.60 |
| 7 purchase totals = | $956.62 | $1,044.1895 | $1,044.20 | $1,044.20 | $1,044.10 | |