| 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 | $75.72 | 5.442% | $79.8407 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $135.49 | 3.794% | $140.6305 | $140.63 | $140.65 | $140.60 |
| Purchase #3 | $61.85 | 12.679% | $69.692 | $69.69 | $69.70 | $69.70 |
| Purchase #4 | $10.55 | 10.516% | $11.6594 | $11.66 | $11.65 | $11.70 |
| Purchase #5 | $75.89 | 4.829% | $79.5547 | $79.55 | $79.55 | $79.60 |
| Purchase #6 | $140.73 | 8.724% | $153.0073 | $153.01 | $153.00 | $153.00 |
| Purchase #7 | $132.27 | 8.335% | $143.2947 | $143.29 | $143.30 | $143.30 |
| 7 purchase totals = | $632.50 | $677.6793 | $677.67 | $677.70 | $677.70 | |