| 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 | $39.46 | 12.584% | $44.4256 | $44.43 | $44.45 | $44.40 |
| Purchase #2 | $180.31 | 13.134% | $203.9919 | $203.99 | $204.00 | $204.00 |
| Purchase #3 | $241.96 | 6.360% | $257.3487 | $257.35 | $257.35 | $257.30 |
| Purchase #4 | $90.59 | 12.521% | $101.9328 | $101.93 | $101.95 | $101.90 |
| Purchase #5 | $136.47 | 13.754% | $155.2401 | $155.24 | $155.25 | $155.20 |
| Purchase #6 | $8.96 | 7.810% | $9.6598 | $9.66 | $9.65 | $9.70 |
| Purchase #7 | $131.76 | 12.211% | $147.8492 | $147.85 | $147.85 | $147.80 |
| 7 purchase totals = | $829.51 | $920.4481 | $920.45 | $920.50 | $920.30 | |