| 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 | $51.97 | 5.431% | $54.7925 | $54.79 | $54.80 | $54.80 |
| Purchase #2 | $116.28 | 3.422% | $120.2591 | $120.26 | $120.25 | $120.30 |
| Purchase #3 | $159.81 | 5.770% | $169.031 | $169.03 | $169.05 | $169.00 |
| Purchase #4 | $143.32 | 11.637% | $159.9981 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $221.36 | 8.260% | $239.6443 | $239.64 | $239.65 | $239.60 |
| Purchase #6 | $149.81 | 12.628% | $168.728 | $168.73 | $168.75 | $168.70 |
| Purchase #7 | $174.44 | 10.489% | $192.737 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $1,016.99 | $1,105.1900 | $1,105.19 | $1,105.25 | $1,105.10 | |