| 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 | $90.76 | 10.729% | $100.4976 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $138.25 | 12.745% | $155.87 | $155.87 | $155.85 | $155.90 |
| Purchase #3 | $219.64 | 5.725% | $232.2144 | $232.21 | $232.20 | $232.20 |
| Purchase #4 | $167.88 | 5.849% | $177.6993 | $177.70 | $177.70 | $177.70 |
| Purchase #5 | $81.76 | 5.623% | $86.3574 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $223.32 | 4.250% | $232.8111 | $232.81 | $232.80 | $232.80 |
| Purchase #7 | $183.48 | 12.575% | $206.5526 | $206.55 | $206.55 | $206.60 |
| 7 purchase totals = | $1,105.09 | $1,192.0024 | $1,192.00 | $1,191.95 | $1,192.10 | |