| 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 | $86.40 | 12.527% | $97.2233 | $97.22 | $97.20 | $97.20 |
| Purchase #2 | $146.80 | 8.874% | $159.827 | $159.83 | $159.85 | $159.80 |
| Purchase #3 | $51.33 | 5.454% | $54.1295 | $54.13 | $54.15 | $54.10 |
| Purchase #4 | $105.47 | 13.596% | $119.8097 | $119.81 | $119.80 | $119.80 |
| Purchase #5 | $128.98 | 10.291% | $142.2533 | $142.25 | $142.25 | $142.30 |
| Purchase #6 | $163.64 | 6.636% | $174.4992 | $174.50 | $174.50 | $174.50 |
| Purchase #7 | $113.63 | 5.674% | $120.0774 | $120.08 | $120.10 | $120.10 |
| 7 purchase totals = | $796.25 | $867.8194 | $867.82 | $867.85 | $867.80 | |