| 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 | $159.99 | 9.491% | $175.1747 | $175.17 | $175.15 | $175.20 |
| Purchase #2 | $167.63 | 9.343% | $183.2917 | $183.29 | $183.30 | $183.30 |
| Purchase #3 | $226.82 | 11.713% | $253.3874 | $253.39 | $253.40 | $253.40 |
| Purchase #4 | $82.77 | 9.856% | $90.9278 | $90.93 | $90.95 | $90.90 |
| Purchase #5 | $199.92 | 5.852% | $211.6193 | $211.62 | $211.60 | $211.60 |
| Purchase #6 | $105.41 | 4.169% | $109.8045 | $109.80 | $109.80 | $109.80 |
| Purchase #7 | $115.54 | 13.851% | $131.5434 | $131.54 | $131.55 | $131.50 |
| 7 purchase totals = | $1,058.08 | $1,155.7488 | $1,155.74 | $1,155.75 | $1,155.70 | |