| 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 | $169.53 | 11.146% | $188.4258 | $188.43 | $188.45 | $188.40 |
| Purchase #2 | $160.91 | 13.417% | $182.4993 | $182.50 | $182.50 | $182.50 |
| Purchase #3 | $201.27 | 6.840% | $215.0369 | $215.04 | $215.05 | $215.00 |
| Purchase #4 | $128.48 | 8.640% | $139.5807 | $139.58 | $139.60 | $139.60 |
| Purchase #5 | $8.62 | 3.860% | $8.9527 | $8.95 | $8.95 | $9.00 |
| Purchase #6 | $193.73 | 10.684% | $214.4281 | $214.43 | $214.45 | $214.40 |
| Purchase #7 | $201.84 | 6.275% | $214.5055 | $214.51 | $214.50 | $214.50 |
| 7 purchase totals = | $1,064.38 | $1,163.4290 | $1,163.44 | $1,163.50 | $1,163.40 | |