| 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 | $209.68 | 3.510% | $217.0398 | $217.04 | $217.05 | $217.00 |
| Purchase #2 | $112.79 | 8.285% | $122.1347 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $147.74 | 7.860% | $159.3524 | $159.35 | $159.35 | $159.40 |
| Purchase #4 | $76.71 | 5.615% | $81.0173 | $81.02 | $81.00 | $81.00 |
| Purchase #5 | $242.38 | 12.667% | $273.0823 | $273.08 | $273.10 | $273.10 |
| Purchase #6 | $91.79 | 8.722% | $99.7959 | $99.80 | $99.80 | $99.80 |
| Purchase #7 | $194.84 | 10.716% | $215.7191 | $215.72 | $215.70 | $215.70 |
| 7 purchase totals = | $1,075.93 | $1,168.1415 | $1,168.14 | $1,168.15 | $1,168.10 | |