| 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 | $225.29 | 9.380% | $246.4222 | $246.42 | $246.40 | $246.40 |
| Purchase #2 | $233.33 | 9.227% | $254.8594 | $254.86 | $254.85 | $254.90 |
| Purchase #3 | $152.72 | 5.208% | $160.6737 | $160.67 | $160.65 | $160.70 |
| Purchase #4 | $179.25 | 10.558% | $198.1752 | $198.18 | $198.20 | $198.20 |
| Purchase #5 | $211.74 | 5.268% | $222.8945 | $222.89 | $222.90 | $222.90 |
| Purchase #6 | $144.65 | 7.855% | $156.0123 | $156.01 | $156.00 | $156.00 |
| Purchase #7 | $184.94 | 7.675% | $199.1341 | $199.13 | $199.15 | $199.10 |
| 7 purchase totals = | $1,331.92 | $1,438.1714 | $1,438.16 | $1,438.15 | $1,438.20 | |