| 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 | $117.68 | 4.176% | $122.5943 | $122.59 | $122.60 | $122.60 |
| Purchase #2 | $81.50 | 7.687% | $87.7649 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $39.83 | 12.146% | $44.6678 | $44.67 | $44.65 | $44.70 |
| Purchase #4 | $18.68 | 11.497% | $20.8276 | $20.83 | $20.85 | $20.80 |
| Purchase #5 | $147.50 | 8.788% | $160.4623 | $160.46 | $160.45 | $160.50 |
| Purchase #6 | $87.28 | 8.289% | $94.5146 | $94.51 | $94.50 | $94.50 |
| Purchase #7 | $119.78 | 13.675% | $136.1599 | $136.16 | $136.15 | $136.20 |
| 7 purchase totals = | $612.25 | $666.9914 | $666.98 | $666.95 | $667.10 | |