| 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 | $66.33 | 13.852% | $75.518 | $75.52 | $75.50 | $75.50 |
| Purchase #2 | $199.76 | 9.330% | $218.3976 | $218.40 | $218.40 | $218.40 |
| Purchase #3 | $22.56 | 11.431% | $25.1388 | $25.14 | $25.15 | $25.10 |
| Purchase #4 | $120.90 | 7.740% | $130.2577 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $114.76 | 13.640% | $130.4133 | $130.41 | $130.40 | $130.40 |
| Purchase #6 | $51.77 | 10.341% | $57.1235 | $57.12 | $57.10 | $57.10 |
| Purchase #7 | $129.36 | 13.680% | $147.0564 | $147.06 | $147.05 | $147.10 |
| 7 purchase totals = | $705.44 | $783.9053 | $783.91 | $783.85 | $783.90 | |