| 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 | $117.40 | 4.205% | $122.3367 | $122.34 | $122.35 | $122.30 |
| Purchase #2 | $26.27 | 12.111% | $29.4516 | $29.45 | $29.45 | $29.50 |
| Purchase #3 | $218.83 | 13.344% | $248.0307 | $248.03 | $248.05 | $248.00 |
| Purchase #4 | $49.62 | 3.696% | $51.454 | $51.45 | $51.45 | $51.50 |
| Purchase #5 | $85.78 | 3.574% | $88.8458 | $88.85 | $88.85 | $88.80 |
| Purchase #6 | $20.91 | 9.382% | $22.8718 | $22.87 | $22.85 | $22.90 |
| Purchase #7 | $89.66 | 5.769% | $94.8325 | $94.83 | $94.85 | $94.80 |
| 7 purchase totals = | $608.47 | $657.8231 | $657.82 | $657.85 | $657.80 | |