| 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 | $225.42 | 8.330% | $244.1975 | $244.20 | $244.20 | $244.20 |
| Purchase #2 | $241.65 | 5.726% | $255.4869 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $214.89 | 4.128% | $223.7607 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $173.93 | 4.155% | $181.1568 | $181.16 | $181.15 | $181.20 |
| Purchase #5 | $51.32 | 7.359% | $55.0966 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $114.92 | 6.149% | $121.9864 | $121.99 | $122.00 | $122.00 |
| Purchase #7 | $75.72 | 6.840% | $80.8992 | $80.90 | $80.90 | $80.90 |
| 7 purchase totals = | $1,097.85 | $1,162.5841 | $1,162.60 | $1,162.60 | $1,162.70 | |