| 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 | $189.77 | 7.108% | $203.2589 | $203.26 | $203.25 | $203.30 |
| Purchase #2 | $67.80 | 4.390% | $70.7764 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $97.63 | 6.349% | $103.8285 | $103.83 | $103.85 | $103.80 |
| Purchase #4 | $112.90 | 13.677% | $128.3413 | $128.34 | $128.35 | $128.30 |
| Purchase #5 | $19.90 | 10.752% | $22.0396 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $105.44 | 8.568% | $114.4741 | $114.47 | $114.45 | $114.50 |
| Purchase #7 | $100.80 | 8.453% | $109.3206 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $694.24 | $752.0394 | $752.04 | $752.05 | $752.00 | |