| 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 | $80.86 | 7.682% | $87.0717 | $87.07 | $87.05 | $87.10 |
| Purchase #2 | $152.71 | 4.405% | $159.4369 | $159.44 | $159.45 | $159.40 |
| Purchase #3 | $65.96 | 12.644% | $74.3 | $74.30 | $74.30 | $74.30 |
| Purchase #4 | $7.50 | 7.111% | $8.0333 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $173.40 | 13.484% | $196.7813 | $196.78 | $196.80 | $196.80 |
| Purchase #6 | $123.81 | 9.707% | $135.8282 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $35.83 | 5.758% | $37.8931 | $37.89 | $37.90 | $37.90 |
| 7 purchase totals = | $640.07 | $699.3445 | $699.34 | $699.40 | $699.30 | |