| 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 | $193.43 | 6.219% | $205.4594 | $205.46 | $205.45 | $205.50 |
| Purchase #2 | $105.99 | 3.294% | $109.4813 | $109.48 | $109.50 | $109.50 |
| Purchase #3 | $82.43 | 5.736% | $87.1582 | $87.16 | $87.15 | $87.20 |
| Purchase #4 | $233.78 | 10.201% | $257.6279 | $257.63 | $257.65 | $257.60 |
| Purchase #5 | $94.72 | 9.164% | $103.4001 | $103.40 | $103.40 | $103.40 |
| Purchase #6 | $120.52 | 8.840% | $131.174 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $123.37 | 12.605% | $138.9208 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $954.24 | $1,033.2217 | $1,033.22 | $1,033.20 | $1,033.30 | |