| 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 | $23.32 | 6.685% | $24.8789 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $27.82 | 13.435% | $31.5576 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $119.37 | 9.733% | $130.9883 | $130.99 | $131.00 | $131.00 |
| Purchase #4 | $143.88 | 6.502% | $153.2351 | $153.24 | $153.25 | $153.20 |
| Purchase #5 | $246.90 | 4.428% | $257.8327 | $257.83 | $257.85 | $257.80 |
| Purchase #6 | $20.40 | 7.595% | $21.9494 | $21.95 | $21.95 | $21.90 |
| Purchase #7 | $187.96 | 6.576% | $200.3202 | $200.32 | $200.30 | $200.30 |
| 7 purchase totals = | $769.65 | $820.7622 | $820.77 | $820.80 | $820.70 | |