| 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 | $48.93 | 7.345% | $52.5239 | $52.52 | $52.50 | $52.50 |
| Purchase #2 | $85.64 | 5.179% | $90.0753 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $214.96 | 6.411% | $228.7411 | $228.74 | $228.75 | $228.70 |
| Purchase #4 | $221.52 | 10.106% | $243.9068 | $243.91 | $243.90 | $243.90 |
| Purchase #5 | $134.81 | 5.385% | $142.0695 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $150.68 | 5.596% | $159.1121 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $170.42 | 12.793% | $192.2218 | $192.22 | $192.20 | $192.20 |
| 7 purchase totals = | $1,026.96 | $1,108.6505 | $1,108.65 | $1,108.60 | $1,108.60 | |