| 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 | $16.26 | 10.725% | $18.0039 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $148.51 | 13.582% | $168.6806 | $168.68 | $168.70 | $168.70 |
| Purchase #3 | $191.31 | 9.751% | $209.9646 | $209.96 | $209.95 | $210.00 |
| Purchase #4 | $7.54 | 3.531% | $7.8062 | $7.81 | $7.80 | $7.80 |
| Purchase #5 | $232.83 | 3.276% | $240.4575 | $240.46 | $240.45 | $240.50 |
| Purchase #6 | $32.30 | 13.449% | $36.644 | $36.64 | $36.65 | $36.60 |
| Purchase #7 | $41.93 | 11.598% | $46.793 | $46.79 | $46.80 | $46.80 |
| 7 purchase totals = | $670.68 | $728.3498 | $728.34 | $728.35 | $728.40 | |