| 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 | $17.92 | 7.300% | $19.2282 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $114.73 | 12.253% | $128.7879 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $46.56 | 6.333% | $49.5086 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $141.44 | 9.750% | $155.2304 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $6.31 | 4.753% | $6.6099 | $6.61 | $6.60 | $6.60 |
| Purchase #6 | $154.38 | 11.294% | $171.8157 | $171.82 | $171.80 | $171.80 |
| Purchase #7 | $30.47 | 8.232% | $32.9783 | $32.98 | $33.00 | $33.00 |
| 7 purchase totals = | $511.81 | $564.1590 | $564.17 | $564.20 | $564.10 | |