| 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 | $27.87 | 12.802% | $31.4379 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $8.40 | 5.407% | $8.8542 | $8.85 | $8.85 | $8.90 |
| Purchase #3 | $21.29 | 4.772% | $22.306 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $197.71 | 11.736% | $220.9132 | $220.91 | $220.90 | $220.90 |
| Purchase #5 | $30.25 | 8.279% | $32.7544 | $32.75 | $32.75 | $32.80 |
| Purchase #6 | $145.69 | 3.740% | $151.1388 | $151.14 | $151.15 | $151.10 |
| Purchase #7 | $210.74 | 12.253% | $236.562 | $236.56 | $236.55 | $236.60 |
| 7 purchase totals = | $641.95 | $703.9665 | $703.96 | $703.95 | $704.00 | |