| 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 | $47.55 | 6.823% | $50.7943 | $50.79 | $50.80 | $50.80 |
| Purchase #2 | $231.88 | 3.315% | $239.5668 | $239.57 | $239.55 | $239.60 |
| Purchase #3 | $193.40 | 8.532% | $209.9009 | $209.90 | $209.90 | $209.90 |
| Purchase #4 | $173.33 | 8.382% | $187.8585 | $187.86 | $187.85 | $187.90 |
| Purchase #5 | $177.28 | 10.324% | $195.5824 | $195.58 | $195.60 | $195.60 |
| Purchase #6 | $180.62 | 4.178% | $188.1663 | $188.17 | $188.15 | $188.20 |
| Purchase #7 | $47.85 | 3.520% | $49.5343 | $49.53 | $49.55 | $49.50 |
| 7 purchase totals = | $1,051.91 | $1,121.4035 | $1,121.40 | $1,121.40 | $1,121.50 | |