| 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 | $110.36 | 10.696% | $122.1641 | $122.16 | $122.15 | $122.20 |
| Purchase #2 | $186.39 | 13.671% | $211.8714 | $211.87 | $211.85 | $211.90 |
| Purchase #3 | $19.76 | 7.300% | $21.2025 | $21.20 | $21.20 | $21.20 |
| Purchase #4 | $76.94 | 8.570% | $83.5338 | $83.53 | $83.55 | $83.50 |
| Purchase #5 | $16.25 | 10.601% | $17.9727 | $17.97 | $17.95 | $18.00 |
| Purchase #6 | $228.64 | 7.703% | $246.2521 | $246.25 | $246.25 | $246.30 |
| Purchase #7 | $35.88 | 5.602% | $37.89 | $37.89 | $37.90 | $37.90 |
| 7 purchase totals = | $674.22 | $740.8866 | $740.87 | $740.85 | $741.00 | |