| 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 | $98.42 | 4.201% | $102.5546 | $102.55 | $102.55 | $102.60 |
| Purchase #2 | $78.67 | 10.236% | $86.7227 | $86.72 | $86.70 | $86.70 |
| Purchase #3 | $144.71 | 6.663% | $154.352 | $154.35 | $154.35 | $154.40 |
| Purchase #4 | $146.53 | 13.569% | $166.4127 | $166.41 | $166.40 | $166.40 |
| Purchase #5 | $100.98 | 7.658% | $108.713 | $108.71 | $108.70 | $108.70 |
| Purchase #6 | $246.53 | 4.195% | $256.8719 | $256.87 | $256.85 | $256.90 |
| Purchase #7 | $198.70 | 4.424% | $207.4905 | $207.49 | $207.50 | $207.50 |
| 7 purchase totals = | $1,014.54 | $1,083.1174 | $1,083.10 | $1,083.05 | $1,083.20 | |