| 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 | $57.58 | 4.577% | $60.2154 | $60.22 | $60.20 | $60.20 |
| Purchase #2 | $35.97 | 9.135% | $39.2559 | $39.26 | $39.25 | $39.30 |
| Purchase #3 | $105.73 | 13.153% | $119.6367 | $119.64 | $119.65 | $119.60 |
| Purchase #4 | $173.25 | 12.310% | $194.5771 | $194.58 | $194.60 | $194.60 |
| Purchase #5 | $141.37 | 6.473% | $150.5209 | $150.52 | $150.50 | $150.50 |
| Purchase #6 | $61.59 | 9.714% | $67.5729 | $67.57 | $67.55 | $67.60 |
| Purchase #7 | $198.50 | 3.751% | $205.9457 | $205.95 | $205.95 | $205.90 |
| 7 purchase totals = | $773.99 | $837.7246 | $837.74 | $837.70 | $837.70 | |