| 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 | $29.88 | 12.240% | $33.5373 | $33.54 | $33.55 | $33.50 |
| Purchase #2 | $202.44 | 3.725% | $209.9809 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $188.42 | 10.232% | $207.6991 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $92.53 | 9.463% | $101.2861 | $101.29 | $101.30 | $101.30 |
| Purchase #5 | $225.99 | 6.305% | $240.2387 | $240.24 | $240.25 | $240.20 |
| Purchase #6 | $218.42 | 7.176% | $234.0938 | $234.09 | $234.10 | $234.10 |
| Purchase #7 | $36.84 | 4.561% | $38.5203 | $38.52 | $38.50 | $38.50 |
| 7 purchase totals = | $994.52 | $1,065.3562 | $1,065.36 | $1,065.40 | $1,065.30 | |