| 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 | $193.88 | 10.128% | $213.5162 | $213.52 | $213.50 | $213.50 |
| Purchase #2 | $227.98 | 11.482% | $254.1567 | $254.16 | $254.15 | $254.20 |
| Purchase #3 | $163.95 | 11.611% | $182.9862 | $182.99 | $183.00 | $183.00 |
| Purchase #4 | $219.25 | 3.355% | $226.6058 | $226.61 | $226.60 | $226.60 |
| Purchase #5 | $99.70 | 6.607% | $106.2872 | $106.29 | $106.30 | $106.30 |
| Purchase #6 | $77.31 | 10.185% | $85.184 | $85.18 | $85.20 | $85.20 |
| Purchase #7 | $30.81 | 10.644% | $34.0894 | $34.09 | $34.10 | $34.10 |
| 7 purchase totals = | $1,012.88 | $1,102.8255 | $1,102.84 | $1,102.85 | $1,102.90 | |