| 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 | $198.56 | 9.518% | $217.4589 | $217.46 | $217.45 | $217.50 |
| Purchase #2 | $69.25 | 10.667% | $76.6369 | $76.64 | $76.65 | $76.60 |
| Purchase #3 | $29.36 | 8.473% | $31.8477 | $31.85 | $31.85 | $31.80 |
| Purchase #4 | $150.79 | 3.355% | $155.849 | $155.85 | $155.85 | $155.80 |
| Purchase #5 | $132.82 | 4.317% | $138.5538 | $138.55 | $138.55 | $138.60 |
| Purchase #6 | $181.32 | 11.685% | $202.5072 | $202.51 | $202.50 | $202.50 |
| Purchase #7 | $74.34 | 8.752% | $80.8462 | $80.85 | $80.85 | $80.80 |
| 7 purchase totals = | $836.44 | $903.6997 | $903.71 | $903.70 | $903.60 | |