| 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 | $70.32 | 8.778% | $76.4927 | $76.49 | $76.50 | $76.50 |
| Purchase #2 | $70.46 | 7.346% | $75.636 | $75.64 | $75.65 | $75.60 |
| Purchase #3 | $157.94 | 13.484% | $179.2366 | $179.24 | $179.25 | $179.20 |
| Purchase #4 | $51.55 | 6.613% | $54.959 | $54.96 | $54.95 | $55.00 |
| Purchase #5 | $177.85 | 7.304% | $190.8402 | $190.84 | $190.85 | $190.80 |
| Purchase #6 | $37.99 | 13.695% | $43.1927 | $43.19 | $43.20 | $43.20 |
| Purchase #7 | $113.34 | 4.650% | $118.6103 | $118.61 | $118.60 | $118.60 |
| 7 purchase totals = | $679.45 | $738.9675 | $738.97 | $739.00 | $738.90 | |