| 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 | $182.26 | 4.369% | $190.2229 | $190.22 | $190.20 | $190.20 |
| Purchase #2 | $30.48 | 11.329% | $33.9331 | $33.93 | $33.95 | $33.90 |
| Purchase #3 | $85.85 | 11.598% | $95.8069 | $95.81 | $95.80 | $95.80 |
| Purchase #4 | $205.26 | 8.151% | $221.9907 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $153.40 | 5.874% | $162.4107 | $162.41 | $162.40 | $162.40 |
| Purchase #6 | $218.66 | 7.271% | $234.5588 | $234.56 | $234.55 | $234.60 |
| Purchase #7 | $192.90 | 13.123% | $218.2143 | $218.21 | $218.20 | $218.20 |
| 7 purchase totals = | $1,068.81 | $1,157.1374 | $1,157.13 | $1,157.10 | $1,157.10 | |