| 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 | $93.65 | 7.672% | $100.8348 | $100.83 | $100.85 | $100.80 |
| Purchase #2 | $114.34 | 13.300% | $129.5472 | $129.55 | $129.55 | $129.50 |
| Purchase #3 | $202.77 | 12.510% | $228.1365 | $228.14 | $228.15 | $228.10 |
| Purchase #4 | $55.40 | 13.819% | $63.0557 | $63.06 | $63.05 | $63.10 |
| Purchase #5 | $226.99 | 13.609% | $257.8811 | $257.88 | $257.90 | $257.90 |
| Purchase #6 | $175.98 | 4.485% | $183.8727 | $183.87 | $183.85 | $183.90 |
| Purchase #7 | $112.63 | 10.540% | $124.5012 | $124.50 | $124.50 | $124.50 |
| 7 purchase totals = | $981.76 | $1,087.8292 | $1,087.83 | $1,087.85 | $1,087.80 | |