| 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 | $90.89 | 10.382% | $100.3262 | $100.33 | $100.35 | $100.30 |
| Purchase #2 | $250.51 | 12.668% | $282.2446 | $282.24 | $282.25 | $282.20 |
| Purchase #3 | $166.60 | 6.473% | $177.384 | $177.38 | $177.40 | $177.40 |
| Purchase #4 | $161.81 | 10.621% | $178.9958 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $54.47 | 5.466% | $57.4473 | $57.45 | $57.45 | $57.40 |
| Purchase #6 | $163.84 | 11.201% | $182.1917 | $182.19 | $182.20 | $182.20 |
| Purchase #7 | $91.75 | 5.543% | $96.8357 | $96.84 | $96.85 | $96.80 |
| 7 purchase totals = | $979.87 | $1,075.4253 | $1,075.43 | $1,075.50 | $1,075.30 | |