| 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 | $11.93 | 7.672% | $12.8453 | $12.85 | $12.85 | $12.80 |
| Purchase #2 | $102.76 | 7.745% | $110.7188 | $110.72 | $110.70 | $110.70 |
| Purchase #3 | $45.86 | 11.201% | $50.9968 | $51.00 | $51.00 | $51.00 |
| Purchase #4 | $99.59 | 10.502% | $110.0489 | $110.05 | $110.05 | $110.00 |
| Purchase #5 | $198.43 | 3.429% | $205.2342 | $205.23 | $205.25 | $205.20 |
| Purchase #6 | $114.74 | 4.165% | $119.5189 | $119.52 | $119.50 | $119.50 |
| Purchase #7 | $233.36 | 11.791% | $260.8755 | $260.88 | $260.90 | $260.90 |
| 7 purchase totals = | $806.67 | $870.2384 | $870.25 | $870.25 | $870.10 | |