| 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 | $105.50 | 10.164% | $116.223 | $116.22 | $116.20 | $116.20 |
| Purchase #2 | $102.79 | 10.495% | $113.5778 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $246.35 | 6.376% | $262.0573 | $262.06 | $262.05 | $262.10 |
| Purchase #4 | $186.57 | 6.859% | $199.3668 | $199.37 | $199.35 | $199.40 |
| Purchase #5 | $38.92 | 12.330% | $43.7188 | $43.72 | $43.70 | $43.70 |
| Purchase #6 | $247.36 | 4.239% | $257.8456 | $257.85 | $257.85 | $257.80 |
| Purchase #7 | $9.44 | 8.335% | $10.2268 | $10.23 | $10.25 | $10.20 |
| 7 purchase totals = | $936.93 | $1,003.0161 | $1,003.03 | $1,003.00 | $1,003.00 | |