| 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 | $29.52 | 3.434% | $30.5337 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $87.87 | 13.517% | $99.7474 | $99.75 | $99.75 | $99.70 |
| Purchase #3 | $176.97 | 4.421% | $184.7938 | $184.79 | $184.80 | $184.80 |
| Purchase #4 | $31.44 | 4.408% | $32.8259 | $32.83 | $32.85 | $32.80 |
| Purchase #5 | $79.91 | 4.837% | $83.7752 | $83.78 | $83.80 | $83.80 |
| Purchase #6 | $109.28 | 6.110% | $115.957 | $115.96 | $115.95 | $116.00 |
| Purchase #7 | $20.76 | 7.241% | $22.2632 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $535.75 | $569.8962 | $569.90 | $569.95 | $569.90 | |