| 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 | $78.93 | 13.215% | $89.3606 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $147.74 | 8.716% | $160.617 | $160.62 | $160.60 | $160.60 |
| Purchase #3 | $7.54 | 13.695% | $8.5726 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $140.35 | 7.304% | $150.6012 | $150.60 | $150.60 | $150.60 |
| Purchase #5 | $59.47 | 6.496% | $63.3332 | $63.33 | $63.35 | $63.30 |
| Purchase #6 | $155.66 | 12.279% | $174.7735 | $174.77 | $174.75 | $174.80 |
| Purchase #7 | $67.93 | 10.702% | $75.1999 | $75.20 | $75.20 | $75.20 |
| 7 purchase totals = | $657.62 | $722.4580 | $722.45 | $722.40 | $722.50 | |