| 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 | $72.26 | 7.814% | $77.9064 | $77.91 | $77.90 | $77.90 |
| Purchase #2 | $5.46 | 5.685% | $5.7704 | $5.77 | $5.75 | $5.80 |
| Purchase #3 | $162.58 | 10.131% | $179.051 | $179.05 | $179.05 | $179.10 |
| Purchase #4 | $118.69 | 3.287% | $122.5913 | $122.59 | $122.60 | $122.60 |
| Purchase #5 | $66.26 | 3.624% | $68.6613 | $68.66 | $68.65 | $68.70 |
| Purchase #6 | $109.88 | 13.565% | $124.7852 | $124.79 | $124.80 | $124.80 |
| Purchase #7 | $108.25 | 11.318% | $120.5017 | $120.50 | $120.50 | $120.50 |
| 7 purchase totals = | $643.38 | $699.2673 | $699.27 | $699.25 | $699.40 | |