| 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 | $39.39 | 8.671% | $42.8055 | $42.81 | $42.80 | $42.80 |
| Purchase #2 | $164.33 | 6.148% | $174.433 | $174.43 | $174.45 | $174.40 |
| Purchase #3 | $17.94 | 3.674% | $18.5991 | $18.60 | $18.60 | $18.60 |
| Purchase #4 | $142.89 | 9.705% | $156.7575 | $156.76 | $156.75 | $156.80 |
| Purchase #5 | $180.42 | 12.338% | $202.6802 | $202.68 | $202.70 | $202.70 |
| Purchase #6 | $52.70 | 8.629% | $57.2475 | $57.25 | $57.25 | $57.20 |
| Purchase #7 | $122.35 | 6.112% | $129.828 | $129.83 | $129.85 | $129.80 |
| 7 purchase totals = | $720.02 | $782.3508 | $782.36 | $782.40 | $782.30 | |