| 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 | $10.84 | 3.513% | $11.2208 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $216.64 | 3.414% | $224.0361 | $224.04 | $224.05 | $224.00 |
| Purchase #3 | $187.71 | 6.271% | $199.4813 | $199.48 | $199.50 | $199.50 |
| Purchase #4 | $110.48 | 12.782% | $124.6016 | $124.60 | $124.60 | $124.60 |
| Purchase #5 | $247.59 | 12.693% | $279.0166 | $279.02 | $279.00 | $279.00 |
| Purchase #6 | $233.26 | 11.500% | $260.0849 | $260.08 | $260.10 | $260.10 |
| Purchase #7 | $19.35 | 8.132% | $20.9235 | $20.92 | $20.90 | $20.90 |
| 7 purchase totals = | $1,025.87 | $1,119.3648 | $1,119.36 | $1,119.35 | $1,119.30 | |