| 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 | $115.79 | 6.366% | $123.1612 | $123.16 | $123.15 | $123.20 |
| Purchase #2 | $8.72 | 4.326% | $9.0972 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $190.88 | 4.151% | $198.8034 | $198.80 | $198.80 | $198.80 |
| Purchase #4 | $143.99 | 6.527% | $153.3882 | $153.39 | $153.40 | $153.40 |
| Purchase #5 | $219.84 | 5.446% | $231.8125 | $231.81 | $231.80 | $231.80 |
| Purchase #6 | $87.55 | 12.499% | $98.4929 | $98.49 | $98.50 | $98.50 |
| Purchase #7 | $155.96 | 12.287% | $175.1228 | $175.12 | $175.10 | $175.10 |
| 7 purchase totals = | $922.73 | $989.8782 | $989.87 | $989.85 | $989.90 | |