| 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 | $16.85 | 6.333% | $17.9171 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $118.75 | 9.309% | $129.8044 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $62.59 | 4.172% | $65.2013 | $65.20 | $65.20 | $65.20 |
| Purchase #4 | $51.40 | 4.260% | $53.5896 | $53.59 | $53.60 | $53.60 |
| Purchase #5 | $161.92 | 12.553% | $182.2458 | $182.25 | $182.25 | $182.20 |
| Purchase #6 | $218.41 | 9.379% | $238.8947 | $238.89 | $238.90 | $238.90 |
| Purchase #7 | $186.44 | 12.545% | $209.8289 | $209.83 | $209.85 | $209.80 |
| 7 purchase totals = | $816.36 | $897.4818 | $897.48 | $897.50 | $897.40 | |