| 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 | $33.72 | 8.316% | $36.5242 | $36.52 | $36.50 | $36.50 |
| Purchase #2 | $131.56 | 12.322% | $147.7708 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $13.92 | 9.828% | $15.2881 | $15.29 | $15.30 | $15.30 |
| Purchase #4 | $139.73 | 9.648% | $153.2112 | $153.21 | $153.20 | $153.20 |
| Purchase #5 | $104.74 | 10.480% | $115.7168 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $46.31 | 12.493% | $52.0955 | $52.10 | $52.10 | $52.10 |
| Purchase #7 | $32.51 | 7.570% | $34.971 | $34.97 | $34.95 | $35.00 |
| 7 purchase totals = | $502.49 | $555.5776 | $555.58 | $555.50 | $555.60 | |