| 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 | $243.55 | 11.530% | $271.6313 | $271.63 | $271.65 | $271.60 |
| Purchase #2 | $149.52 | 9.557% | $163.8096 | $163.81 | $163.80 | $163.80 |
| Purchase #3 | $222.83 | 8.737% | $242.2987 | $242.30 | $242.30 | $242.30 |
| Purchase #4 | $24.60 | 7.314% | $26.3992 | $26.40 | $26.40 | $26.40 |
| Purchase #5 | $108.34 | 7.113% | $116.0462 | $116.05 | $116.05 | $116.00 |
| Purchase #6 | $47.95 | 7.136% | $51.3717 | $51.37 | $51.35 | $51.40 |
| Purchase #7 | $222.31 | 3.599% | $230.3109 | $230.31 | $230.30 | $230.30 |
| 7 purchase totals = | $1,019.10 | $1,101.8676 | $1,101.87 | $1,101.85 | $1,101.80 | |