| 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 | $211.28 | 4.646% | $221.0961 | $221.10 | $221.10 | $221.10 |
| Purchase #2 | $185.88 | 7.578% | $199.966 | $199.97 | $199.95 | $200.00 |
| Purchase #3 | $55.74 | 3.206% | $57.527 | $57.53 | $57.55 | $57.50 |
| Purchase #4 | $20.62 | 7.694% | $22.2065 | $22.21 | $22.20 | $22.20 |
| Purchase #5 | $167.46 | 4.517% | $175.0242 | $175.02 | $175.00 | $175.00 |
| Purchase #6 | $174.86 | 10.135% | $192.5821 | $192.58 | $192.60 | $192.60 |
| Purchase #7 | $242.49 | 10.135% | $267.0664 | $267.07 | $267.05 | $267.10 |
| 7 purchase totals = | $1,058.33 | $1,135.4683 | $1,135.48 | $1,135.45 | $1,135.50 | |