| 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 | $209.92 | 3.102% | $216.4317 | $216.43 | $216.45 | $216.40 |
| Purchase #2 | $31.77 | 5.769% | $33.6028 | $33.60 | $33.60 | $33.60 |
| Purchase #3 | $154.27 | 10.515% | $170.4915 | $170.49 | $170.50 | $170.50 |
| Purchase #4 | $138.58 | 5.345% | $145.9871 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $184.33 | 11.229% | $205.0284 | $205.03 | $205.05 | $205.00 |
| Purchase #6 | $108.80 | 4.612% | $113.8179 | $113.82 | $113.80 | $113.80 |
| Purchase #7 | $97.53 | 5.693% | $103.0824 | $103.08 | $103.10 | $103.10 |
| 7 purchase totals = | $925.20 | $988.4418 | $988.44 | $988.50 | $988.40 | |