| 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 | $77.87 | 7.667% | $83.8403 | $83.84 | $83.85 | $83.80 |
| Purchase #2 | $28.41 | 4.817% | $29.7785 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $143.75 | 12.586% | $161.8424 | $161.84 | $161.85 | $161.80 |
| Purchase #4 | $34.58 | 9.733% | $37.9457 | $37.95 | $37.95 | $37.90 |
| Purchase #5 | $69.62 | 3.205% | $71.8513 | $71.85 | $71.85 | $71.90 |
| Purchase #6 | $61.70 | 10.469% | $68.1594 | $68.16 | $68.15 | $68.20 |
| Purchase #7 | $166.51 | 13.272% | $188.6092 | $188.61 | $188.60 | $188.60 |
| 7 purchase totals = | $582.44 | $642.0268 | $642.03 | $642.05 | $642.00 | |