| 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 | $39.26 | 9.299% | $42.9108 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $159.32 | 4.824% | $167.0056 | $167.01 | $167.00 | $167.00 |
| Purchase #3 | $131.53 | 12.297% | $147.7042 | $147.70 | $147.70 | $147.70 |
| Purchase #4 | $204.55 | 12.560% | $230.2415 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $26.43 | 12.358% | $29.6962 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $125.59 | 12.163% | $140.8655 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $152.79 | 12.622% | $172.0752 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $839.47 | $930.4990 | $930.51 | $930.50 | $930.50 | |