| 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 | $40.34 | 3.418% | $41.7188 | $41.72 | $41.70 | $41.70 |
| Purchase #2 | $103.88 | 6.700% | $110.84 | $110.84 | $110.85 | $110.80 |
| Purchase #3 | $232.92 | 3.510% | $241.0955 | $241.10 | $241.10 | $241.10 |
| Purchase #4 | $29.48 | 6.312% | $31.3408 | $31.34 | $31.35 | $31.30 |
| Purchase #5 | $82.42 | 6.131% | $87.4732 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $123.30 | 8.709% | $134.0382 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $239.45 | 10.315% | $264.1493 | $264.15 | $264.15 | $264.10 |
| 7 purchase totals = | $851.79 | $910.6558 | $910.66 | $910.65 | $910.50 | |