| 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 | $101.68 | 3.424% | $105.1615 | $105.16 | $105.15 | $105.20 |
| Purchase #2 | $235.44 | 9.232% | $257.1758 | $257.18 | $257.20 | $257.20 |
| Purchase #3 | $18.39 | 5.158% | $19.3386 | $19.34 | $19.35 | $19.30 |
| Purchase #4 | $100.51 | 7.749% | $108.2985 | $108.30 | $108.30 | $108.30 |
| Purchase #5 | $165.35 | 5.191% | $173.9333 | $173.93 | $173.95 | $173.90 |
| Purchase #6 | $219.55 | 7.486% | $235.9855 | $235.99 | $236.00 | $236.00 |
| Purchase #7 | $241.41 | 12.375% | $271.2845 | $271.28 | $271.30 | $271.30 |
| 7 purchase totals = | $1,082.33 | $1,171.1777 | $1,171.18 | $1,171.25 | $1,171.20 | |