| 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 | $9.93 | 10.734% | $10.9959 | $11.00 | $11.00 | $11.00 |
| Purchase #2 | $171.32 | 13.383% | $194.2478 | $194.25 | $194.25 | $194.20 |
| Purchase #3 | $139.33 | 4.696% | $145.8729 | $145.87 | $145.85 | $145.90 |
| Purchase #4 | $80.80 | 8.736% | $87.8587 | $87.86 | $87.85 | $87.90 |
| Purchase #5 | $227.78 | 3.422% | $235.5746 | $235.57 | $235.55 | $235.60 |
| Purchase #6 | $137.46 | 3.408% | $142.1446 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $233.67 | 10.614% | $258.4717 | $258.47 | $258.45 | $258.50 |
| 7 purchase totals = | $1,000.29 | $1,075.1662 | $1,075.16 | $1,075.10 | $1,075.20 | |