| 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 | $154.83 | 13.396% | $175.571 | $175.57 | $175.55 | $175.60 |
| Purchase #2 | $11.44 | 9.279% | $12.5015 | $12.50 | $12.50 | $12.50 |
| Purchase #3 | $52.76 | 10.323% | $58.2064 | $58.21 | $58.20 | $58.20 |
| Purchase #4 | $82.81 | 10.700% | $91.6707 | $91.67 | $91.65 | $91.70 |
| Purchase #5 | $82.76 | 9.329% | $90.4807 | $90.48 | $90.50 | $90.50 |
| Purchase #6 | $24.62 | 9.543% | $26.9695 | $26.97 | $26.95 | $27.00 |
| Purchase #7 | $147.49 | 9.873% | $162.0517 | $162.05 | $162.05 | $162.10 |
| 7 purchase totals = | $556.71 | $617.4515 | $617.45 | $617.40 | $617.60 | |