| 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 | $22.93 | 3.452% | $23.7215 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $23.44 | 6.818% | $25.0381 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $140.79 | 9.126% | $153.6385 | $153.64 | $153.65 | $153.60 |
| Purchase #4 | $48.87 | 3.194% | $50.4309 | $50.43 | $50.45 | $50.40 |
| Purchase #5 | $165.70 | 12.689% | $186.7257 | $186.73 | $186.75 | $186.70 |
| Purchase #6 | $155.91 | 9.288% | $170.3909 | $170.39 | $170.40 | $170.40 |
| Purchase #7 | $210.61 | 9.792% | $231.2329 | $231.23 | $231.25 | $231.20 |
| 7 purchase totals = | $768.25 | $841.1785 | $841.18 | $841.25 | $841.00 | |