| 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 | $106.75 | 8.581% | $115.9102 | $115.91 | $115.90 | $115.90 |
| Purchase #2 | $38.37 | 3.345% | $39.6535 | $39.65 | $39.65 | $39.70 |
| Purchase #3 | $23.57 | 3.825% | $24.4716 | $24.47 | $24.45 | $24.50 |
| Purchase #4 | $92.39 | 7.498% | $99.3174 | $99.32 | $99.30 | $99.30 |
| Purchase #5 | $179.74 | 13.231% | $203.5214 | $203.52 | $203.50 | $203.50 |
| Purchase #6 | $22.72 | 7.298% | $24.3781 | $24.38 | $24.40 | $24.40 |
| Purchase #7 | $122.79 | 5.716% | $129.8087 | $129.81 | $129.80 | $129.80 |
| 7 purchase totals = | $586.33 | $637.0609 | $637.06 | $637.00 | $637.10 | |