| 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 | $178.58 | 5.353% | $188.1394 | $188.14 | $188.15 | $188.10 |
| Purchase #2 | $152.98 | 10.493% | $169.0322 | $169.03 | $169.05 | $169.00 |
| Purchase #3 | $78.32 | 4.418% | $81.7802 | $81.78 | $81.80 | $81.80 |
| Purchase #4 | $86.97 | 9.708% | $95.413 | $95.41 | $95.40 | $95.40 |
| Purchase #5 | $240.79 | 12.112% | $269.9545 | $269.95 | $269.95 | $270.00 |
| Purchase #6 | $182.98 | 4.181% | $190.6304 | $190.63 | $190.65 | $190.60 |
| Purchase #7 | $129.96 | 6.359% | $138.2242 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $1,050.58 | $1,133.1739 | $1,133.16 | $1,133.20 | $1,133.10 | |