| 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 | $171.52 | 10.134% | $188.9018 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $250.85 | 10.178% | $276.3815 | $276.38 | $276.40 | $276.40 |
| Purchase #3 | $143.47 | 9.224% | $156.7037 | $156.70 | $156.70 | $156.70 |
| Purchase #4 | $33.66 | 3.502% | $34.8388 | $34.84 | $34.85 | $34.80 |
| Purchase #5 | $212.79 | 3.641% | $220.5377 | $220.54 | $220.55 | $220.50 |
| Purchase #6 | $43.54 | 13.547% | $49.4384 | $49.44 | $49.45 | $49.40 |
| Purchase #7 | $76.99 | 4.835% | $80.7125 | $80.71 | $80.70 | $80.70 |
| 7 purchase totals = | $932.82 | $1,007.5144 | $1,007.51 | $1,007.55 | $1,007.40 | |