| 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 | $8.67 | 12.414% | $9.7463 | $9.75 | $9.75 | $9.70 |
| Purchase #2 | $169.45 | 12.734% | $191.0278 | $191.03 | $191.05 | $191.00 |
| Purchase #3 | $249.34 | 13.795% | $283.7365 | $283.74 | $283.75 | $283.70 |
| Purchase #4 | $142.56 | 8.544% | $154.7403 | $154.74 | $154.75 | $154.70 |
| Purchase #5 | $238.85 | 6.175% | $253.599 | $253.60 | $253.60 | $253.60 |
| Purchase #6 | $170.81 | 5.560% | $180.307 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $51.43 | 10.238% | $56.6954 | $56.70 | $56.70 | $56.70 |
| 7 purchase totals = | $1,031.11 | $1,129.8523 | $1,129.87 | $1,129.90 | $1,129.70 | |