| 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 | $12.75 | 7.158% | $13.6626 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $198.37 | 12.715% | $223.5927 | $223.59 | $223.60 | $223.60 |
| Purchase #3 | $133.93 | 6.198% | $142.231 | $142.23 | $142.25 | $142.20 |
| Purchase #4 | $108.52 | 4.386% | $113.2797 | $113.28 | $113.30 | $113.30 |
| Purchase #5 | $205.87 | 13.741% | $234.1586 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $178.32 | 12.114% | $199.9217 | $199.92 | $199.90 | $199.90 |
| Purchase #7 | $110.50 | 6.210% | $117.3621 | $117.36 | $117.35 | $117.40 |
| 7 purchase totals = | $948.26 | $1,044.2084 | $1,044.20 | $1,044.20 | $1,044.30 | |