| 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 | $110.55 | 3.498% | $114.417 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $110.45 | 4.345% | $115.2491 | $115.25 | $115.25 | $115.20 |
| Purchase #3 | $63.80 | 9.792% | $70.0473 | $70.05 | $70.05 | $70.00 |
| Purchase #4 | $169.28 | 13.145% | $191.5319 | $191.53 | $191.55 | $191.50 |
| Purchase #5 | $10.62 | 13.455% | $12.0489 | $12.05 | $12.05 | $12.00 |
| Purchase #6 | $133.34 | 9.413% | $145.8913 | $145.89 | $145.90 | $145.90 |
| Purchase #7 | $226.37 | 10.865% | $250.9651 | $250.97 | $250.95 | $251.00 |
| 7 purchase totals = | $824.41 | $900.1506 | $900.16 | $900.15 | $900.00 | |