| 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 | $100.58 | 10.588% | $111.2294 | $111.23 | $111.25 | $111.20 |
| Purchase #2 | $91.90 | 12.287% | $103.1918 | $103.19 | $103.20 | $103.20 |
| Purchase #3 | $21.94 | 4.750% | $22.9822 | $22.98 | $23.00 | $23.00 |
| Purchase #4 | $244.44 | 10.450% | $269.984 | $269.98 | $270.00 | $270.00 |
| Purchase #5 | $74.61 | 6.323% | $79.3276 | $79.33 | $79.35 | $79.30 |
| Purchase #6 | $237.38 | 6.379% | $252.5225 | $252.52 | $252.50 | $252.50 |
| Purchase #7 | $243.75 | 3.167% | $251.4696 | $251.47 | $251.45 | $251.50 |
| 7 purchase totals = | $1,014.60 | $1,090.7071 | $1,090.70 | $1,090.75 | $1,090.70 | |