| 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 | $194.67 | 10.839% | $215.7703 | $215.77 | $215.75 | $215.80 |
| Purchase #2 | $233.60 | 10.870% | $258.9923 | $258.99 | $259.00 | $259.00 |
| Purchase #3 | $114.62 | 12.679% | $129.1527 | $129.15 | $129.15 | $129.20 |
| Purchase #4 | $38.33 | 8.107% | $41.4374 | $41.44 | $41.45 | $41.40 |
| Purchase #5 | $23.82 | 12.168% | $26.7184 | $26.72 | $26.70 | $26.70 |
| Purchase #6 | $123.67 | 11.696% | $138.1344 | $138.13 | $138.15 | $138.10 |
| Purchase #7 | $17.70 | 11.156% | $19.6746 | $19.67 | $19.65 | $19.70 |
| 7 purchase totals = | $746.41 | $829.8801 | $829.87 | $829.85 | $829.90 | |