| 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 | $212.90 | 13.153% | $240.9027 | $240.90 | $240.90 | $240.90 |
| Purchase #2 | $198.86 | 12.510% | $223.7374 | $223.74 | $223.75 | $223.70 |
| Purchase #3 | $81.26 | 7.112% | $87.0392 | $87.04 | $87.05 | $87.00 |
| Purchase #4 | $205.88 | 7.394% | $221.1028 | $221.10 | $221.10 | $221.10 |
| Purchase #5 | $232.52 | 11.684% | $259.6876 | $259.69 | $259.70 | $259.70 |
| Purchase #6 | $7.47 | 10.603% | $8.262 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $181.33 | 8.278% | $196.3405 | $196.34 | $196.35 | $196.30 |
| 7 purchase totals = | $1,120.22 | $1,237.0722 | $1,237.07 | $1,237.10 | $1,237.00 | |