| 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 | $161.73 | 3.640% | $167.617 | $167.62 | $167.60 | $167.60 |
| Purchase #2 | $146.98 | 8.140% | $158.9442 | $158.94 | $158.95 | $158.90 |
| Purchase #3 | $211.57 | 7.791% | $228.0534 | $228.05 | $228.05 | $228.10 |
| Purchase #4 | $191.74 | 7.480% | $206.0822 | $206.08 | $206.10 | $206.10 |
| Purchase #5 | $204.52 | 8.224% | $221.3397 | $221.34 | $221.35 | $221.30 |
| Purchase #6 | $24.81 | 12.476% | $27.9053 | $27.91 | $27.90 | $27.90 |
| Purchase #7 | $86.69 | 3.838% | $90.0172 | $90.02 | $90.00 | $90.00 |
| 7 purchase totals = | $1,028.04 | $1,099.9590 | $1,099.96 | $1,099.95 | $1,099.90 | |