| 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 | $40.29 | 6.737% | $43.0043 | $43.00 | $43.00 | $43.00 |
| Purchase #2 | $87.30 | 10.359% | $96.3434 | $96.34 | $96.35 | $96.30 |
| Purchase #3 | $139.25 | 7.289% | $149.3999 | $149.40 | $149.40 | $149.40 |
| Purchase #4 | $5.98 | 7.252% | $6.4137 | $6.41 | $6.40 | $6.40 |
| Purchase #5 | $171.88 | 5.804% | $181.8559 | $181.86 | $181.85 | $181.90 |
| Purchase #6 | $180.56 | 8.768% | $196.3915 | $196.39 | $196.40 | $196.40 |
| Purchase #7 | $104.81 | 3.700% | $108.688 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $730.07 | $782.0967 | $782.09 | $782.10 | $782.10 | |