| 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 | $165.71 | 7.778% | $178.5989 | $178.60 | $178.60 | $178.60 |
| Purchase #2 | $206.47 | 10.384% | $227.9098 | $227.91 | $227.90 | $227.90 |
| Purchase #3 | $133.63 | 3.251% | $137.9743 | $137.97 | $137.95 | $138.00 |
| Purchase #4 | $39.64 | 5.565% | $41.846 | $41.85 | $41.85 | $41.80 |
| Purchase #5 | $82.27 | 8.381% | $89.165 | $89.17 | $89.15 | $89.20 |
| Purchase #6 | $198.49 | 12.356% | $223.0154 | $223.02 | $223.00 | $223.00 |
| Purchase #7 | $230.79 | 10.731% | $255.5561 | $255.56 | $255.55 | $255.60 |
| 7 purchase totals = | $1,057.00 | $1,154.0655 | $1,154.08 | $1,154.00 | $1,154.10 | |