| 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 | $103.48 | 4.725% | $108.3694 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $233.78 | 6.408% | $248.7606 | $248.76 | $248.75 | $248.80 |
| Purchase #3 | $178.29 | 9.689% | $195.5645 | $195.56 | $195.55 | $195.60 |
| Purchase #4 | $66.98 | 11.102% | $74.4161 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $99.40 | 6.752% | $106.1115 | $106.11 | $106.10 | $106.10 |
| Purchase #6 | $176.62 | 5.342% | $186.055 | $186.06 | $186.05 | $186.10 |
| Purchase #7 | $242.59 | 11.204% | $269.7698 | $269.77 | $269.75 | $269.80 |
| 7 purchase totals = | $1,101.14 | $1,189.0469 | $1,189.05 | $1,188.95 | $1,189.20 | |