| 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 | $98.93 | 10.347% | $109.1663 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $197.57 | 6.819% | $211.0423 | $211.04 | $211.05 | $211.00 |
| Purchase #3 | $145.93 | 10.279% | $160.9301 | $160.93 | $160.95 | $160.90 |
| Purchase #4 | $208.25 | 12.189% | $233.6336 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $43.49 | 3.401% | $44.9691 | $44.97 | $44.95 | $45.00 |
| Purchase #6 | $68.83 | 13.493% | $78.1172 | $78.12 | $78.10 | $78.10 |
| Purchase #7 | $229.98 | 3.387% | $237.7694 | $237.77 | $237.75 | $237.80 |
| 7 purchase totals = | $992.98 | $1,075.6280 | $1,075.63 | $1,075.60 | $1,075.60 | |