| 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 | $27.41 | 5.824% | $29.0064 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $39.64 | 6.426% | $42.1873 | $42.19 | $42.20 | $42.20 |
| Purchase #3 | $130.27 | 4.741% | $136.4461 | $136.45 | $136.45 | $136.40 |
| Purchase #4 | $135.88 | 11.382% | $151.3459 | $151.35 | $151.35 | $151.30 |
| Purchase #5 | $103.95 | 11.376% | $115.7754 | $115.78 | $115.80 | $115.80 |
| Purchase #6 | $12.66 | 12.130% | $14.1957 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $29.75 | 5.711% | $31.449 | $31.45 | $31.45 | $31.40 |
| 7 purchase totals = | $479.56 | $520.4058 | $520.43 | $520.45 | $520.30 | |