| 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 | $10.49 | 8.591% | $11.3912 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $154.48 | 3.687% | $160.1757 | $160.18 | $160.20 | $160.20 |
| Purchase #3 | $120.69 | 8.149% | $130.525 | $130.53 | $130.55 | $130.50 |
| Purchase #4 | $211.46 | 9.244% | $231.0074 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $137.98 | 10.567% | $152.5603 | $152.56 | $152.55 | $152.60 |
| Purchase #6 | $228.83 | 12.292% | $256.9578 | $256.96 | $256.95 | $257.00 |
| Purchase #7 | $216.81 | 11.732% | $242.2461 | $242.25 | $242.25 | $242.20 |
| 7 purchase totals = | $1,080.74 | $1,184.8635 | $1,184.88 | $1,184.90 | $1,184.90 | |