| 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 | $225.25 | 5.848% | $238.4226 | $238.42 | $238.40 | $238.40 |
| Purchase #2 | $230.85 | 10.387% | $254.8284 | $254.83 | $254.85 | $254.80 |
| Purchase #3 | $185.62 | 9.838% | $203.8813 | $203.88 | $203.90 | $203.90 |
| Purchase #4 | $243.36 | 9.148% | $265.6226 | $265.62 | $265.60 | $265.60 |
| Purchase #5 | $107.98 | 11.205% | $120.0792 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $197.33 | 5.597% | $208.3746 | $208.37 | $208.35 | $208.40 |
| Purchase #7 | $216.72 | 6.717% | $231.2771 | $231.28 | $231.30 | $231.30 |
| 7 purchase totals = | $1,407.11 | $1,522.4858 | $1,522.48 | $1,522.50 | $1,522.50 | |