| 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 | $196.88 | 6.673% | $210.0178 | $210.02 | $210.00 | $210.00 |
| Purchase #2 | $175.47 | 6.686% | $187.2019 | $187.20 | $187.20 | $187.20 |
| Purchase #3 | $99.41 | 4.857% | $104.2383 | $104.24 | $104.25 | $104.20 |
| Purchase #4 | $146.40 | 8.702% | $159.1397 | $159.14 | $159.15 | $159.10 |
| Purchase #5 | $112.90 | 6.575% | $120.3232 | $120.32 | $120.30 | $120.30 |
| Purchase #6 | $38.30 | 6.465% | $40.7761 | $40.78 | $40.80 | $40.80 |
| Purchase #7 | $231.86 | 9.439% | $253.7453 | $253.75 | $253.75 | $253.70 |
| 7 purchase totals = | $1,001.22 | $1,075.4423 | $1,075.45 | $1,075.45 | $1,075.30 | |