| 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 | $237.86 | 9.256% | $259.8763 | $259.88 | $259.90 | $259.90 |
| Purchase #2 | $114.34 | 4.579% | $119.5756 | $119.58 | $119.60 | $119.60 |
| Purchase #3 | $163.91 | 13.388% | $185.8543 | $185.85 | $185.85 | $185.90 |
| Purchase #4 | $155.29 | 5.247% | $163.4381 | $163.44 | $163.45 | $163.40 |
| Purchase #5 | $70.59 | 13.487% | $80.1105 | $80.11 | $80.10 | $80.10 |
| Purchase #6 | $213.50 | 13.463% | $242.2435 | $242.24 | $242.25 | $242.20 |
| Purchase #7 | $128.30 | 7.512% | $137.9379 | $137.94 | $137.95 | $137.90 |
| 7 purchase totals = | $1,083.79 | $1,189.0362 | $1,189.04 | $1,189.10 | $1,189.00 | |