| 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 | $35.99 | 7.198% | $38.5806 | $38.58 | $38.60 | $38.60 |
| Purchase #2 | $23.74 | 8.768% | $25.8215 | $25.82 | $25.80 | $25.80 |
| Purchase #3 | $187.61 | 9.522% | $205.4742 | $205.47 | $205.45 | $205.50 |
| Purchase #4 | $20.59 | 10.353% | $22.7217 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $161.37 | 7.843% | $174.0262 | $174.03 | $174.05 | $174.00 |
| Purchase #6 | $144.51 | 4.160% | $150.5216 | $150.52 | $150.50 | $150.50 |
| Purchase #7 | $231.54 | 8.297% | $250.7509 | $250.75 | $250.75 | $250.80 |
| 7 purchase totals = | $805.35 | $867.8967 | $867.89 | $867.85 | $867.90 | |