| 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 | $17.46 | 8.671% | $18.974 | $18.97 | $18.95 | $19.00 |
| Purchase #2 | $68.55 | 11.125% | $76.1762 | $76.18 | $76.20 | $76.20 |
| Purchase #3 | $28.72 | 10.566% | $31.7546 | $31.75 | $31.75 | $31.80 |
| Purchase #4 | $119.48 | 4.298% | $124.6153 | $124.62 | $124.60 | $124.60 |
| Purchase #5 | $17.88 | 4.347% | $18.6572 | $18.66 | $18.65 | $18.70 |
| Purchase #6 | $204.86 | 12.452% | $230.3692 | $230.37 | $230.35 | $230.40 |
| Purchase #7 | $115.87 | 11.719% | $129.4488 | $129.45 | $129.45 | $129.40 |
| 7 purchase totals = | $572.82 | $629.9953 | $630.00 | $629.95 | $630.10 | |