| 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 | $37.57 | 13.803% | $42.7558 | $42.76 | $42.75 | $42.80 |
| Purchase #2 | $173.88 | 11.595% | $194.0414 | $194.04 | $194.05 | $194.00 |
| Purchase #3 | $155.58 | 12.470% | $174.9808 | $174.98 | $175.00 | $175.00 |
| Purchase #4 | $228.83 | 10.345% | $252.5025 | $252.50 | $252.50 | $252.50 |
| Purchase #5 | $192.60 | 12.591% | $216.8503 | $216.85 | $216.85 | $216.90 |
| Purchase #6 | $186.44 | 7.378% | $200.1955 | $200.20 | $200.20 | $200.20 |
| Purchase #7 | $228.31 | 6.273% | $242.6319 | $242.63 | $242.65 | $242.60 |
| 7 purchase totals = | $1,203.21 | $1,323.9582 | $1,323.96 | $1,324.00 | $1,324.00 | |