| 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 | $189.36 | 6.743% | $202.1285 | $202.13 | $202.15 | $202.10 |
| Purchase #2 | $75.87 | 6.751% | $80.992 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $37.47 | 12.659% | $42.2133 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $36.86 | 6.468% | $39.2441 | $39.24 | $39.25 | $39.20 |
| Purchase #5 | $38.48 | 13.434% | $43.6494 | $43.65 | $43.65 | $43.60 |
| Purchase #6 | $111.89 | 7.652% | $120.4518 | $120.45 | $120.45 | $120.50 |
| Purchase #7 | $192.50 | 13.697% | $218.8667 | $218.87 | $218.85 | $218.90 |
| 7 purchase totals = | $682.43 | $747.5458 | $747.54 | $747.55 | $747.50 | |