| 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 | $118.84 | 9.560% | $130.2011 | $130.20 | $130.20 | $130.20 |
| Purchase #2 | $40.86 | 11.262% | $45.4617 | $45.46 | $45.45 | $45.50 |
| Purchase #3 | $90.65 | 4.245% | $94.4981 | $94.50 | $94.50 | $94.50 |
| Purchase #4 | $15.77 | 11.297% | $17.5515 | $17.55 | $17.55 | $17.60 |
| Purchase #5 | $76.55 | 7.116% | $81.9973 | $82.00 | $82.00 | $82.00 |
| Purchase #6 | $70.32 | 6.291% | $74.7438 | $74.74 | $74.75 | $74.70 |
| Purchase #7 | $149.38 | 11.797% | $167.0024 | $167.00 | $167.00 | $167.00 |
| 7 purchase totals = | $562.37 | $611.4559 | $611.45 | $611.45 | $611.50 | |