| 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 | $166.65 | 7.695% | $179.4737 | $179.47 | $179.45 | $179.50 |
| Purchase #2 | $166.62 | 4.821% | $174.6528 | $174.65 | $174.65 | $174.70 |
| Purchase #3 | $176.45 | 8.195% | $190.9101 | $190.91 | $190.90 | $190.90 |
| Purchase #4 | $153.68 | 5.645% | $162.3552 | $162.36 | $162.35 | $162.40 |
| Purchase #5 | $195.76 | 13.567% | $222.3188 | $222.32 | $222.30 | $222.30 |
| Purchase #6 | $159.28 | 4.593% | $166.5957 | $166.60 | $166.60 | $166.60 |
| Purchase #7 | $88.71 | 4.499% | $92.7011 | $92.70 | $92.70 | $92.70 |
| 7 purchase totals = | $1,107.15 | $1,189.0074 | $1,189.01 | $1,188.95 | $1,189.10 | |