| 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 | $225.70 | 3.322% | $233.1978 | $233.20 | $233.20 | $233.20 |
| Purchase #2 | $66.69 | 5.781% | $70.5453 | $70.55 | $70.55 | $70.50 |
| Purchase #3 | $211.75 | 13.112% | $239.5147 | $239.51 | $239.50 | $239.50 |
| Purchase #4 | $162.40 | 5.355% | $171.0965 | $171.10 | $171.10 | $171.10 |
| Purchase #5 | $81.61 | 3.624% | $84.5675 | $84.57 | $84.55 | $84.60 |
| Purchase #6 | $167.54 | 7.774% | $180.5646 | $180.56 | $180.55 | $180.60 |
| Purchase #7 | $124.85 | 9.276% | $136.4311 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $1,040.54 | $1,115.9175 | $1,115.92 | $1,115.90 | $1,115.90 | |