| 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 | $111.60 | 7.635% | $120.1207 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $161.89 | 4.545% | $169.2479 | $169.25 | $169.25 | $169.20 |
| Purchase #3 | $165.74 | 3.755% | $171.9635 | $171.96 | $171.95 | $172.00 |
| Purchase #4 | $48.34 | 6.723% | $51.5899 | $51.59 | $51.60 | $51.60 |
| Purchase #5 | $247.25 | 10.454% | $273.0975 | $273.10 | $273.10 | $273.10 |
| Purchase #6 | $117.51 | 6.157% | $124.7451 | $124.75 | $124.75 | $124.70 |
| Purchase #7 | $154.69 | 3.357% | $159.8829 | $159.88 | $159.90 | $159.90 |
| 7 purchase totals = | $1,007.02 | $1,070.6475 | $1,070.65 | $1,070.65 | $1,070.60 | |