| 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 | $13.95 | 6.324% | $14.8322 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $21.62 | 5.319% | $22.77 | $22.77 | $22.75 | $22.80 |
| Purchase #3 | $22.26 | 12.850% | $25.1204 | $25.12 | $25.10 | $25.10 |
| Purchase #4 | $80.73 | 4.516% | $84.3758 | $84.38 | $84.40 | $84.40 |
| Purchase #5 | $33.40 | 10.276% | $36.8322 | $36.83 | $36.85 | $36.80 |
| Purchase #6 | $225.95 | 5.164% | $237.6181 | $237.62 | $237.60 | $237.60 |
| Purchase #7 | $161.49 | 6.257% | $171.5944 | $171.59 | $171.60 | $171.60 |
| 7 purchase totals = | $559.40 | $593.1431 | $593.14 | $593.15 | $593.10 | |