| 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 | $178.26 | 11.632% | $198.9952 | $199.00 | $199.00 | $199.00 |
| Purchase #2 | $8.36 | 11.291% | $9.3039 | $9.30 | $9.30 | $9.30 |
| Purchase #3 | $77.47 | 4.296% | $80.7981 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $15.60 | 9.233% | $17.0403 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $38.74 | 13.513% | $43.9749 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $74.99 | 13.529% | $85.1354 | $85.14 | $85.15 | $85.10 |
| Purchase #7 | $12.90 | 4.372% | $13.464 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $406.32 | $448.7118 | $448.71 | $448.70 | $448.70 | |