| 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 | $26.62 | 9.598% | $29.175 | $29.18 | $29.20 | $29.20 |
| Purchase #2 | $249.45 | 12.151% | $279.7607 | $279.76 | $279.75 | $279.80 |
| Purchase #3 | $249.33 | 10.851% | $276.3848 | $276.38 | $276.40 | $276.40 |
| Purchase #4 | $163.38 | 13.610% | $185.616 | $185.62 | $185.60 | $185.60 |
| Purchase #5 | $70.52 | 3.150% | $72.7414 | $72.74 | $72.75 | $72.70 |
| Purchase #6 | $159.53 | 10.828% | $176.8039 | $176.80 | $176.80 | $176.80 |
| Purchase #7 | $81.30 | 8.287% | $88.0373 | $88.04 | $88.05 | $88.00 |
| 7 purchase totals = | $1,000.13 | $1,108.5191 | $1,108.52 | $1,108.55 | $1,108.50 | |