| 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 | $166.73 | 10.385% | $184.0449 | $184.04 | $184.05 | $184.00 |
| Purchase #2 | $14.58 | 3.821% | $15.1371 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $170.92 | 13.674% | $194.2916 | $194.29 | $194.30 | $194.30 |
| Purchase #4 | $105.25 | 12.600% | $118.5115 | $118.51 | $118.50 | $118.50 |
| Purchase #5 | $72.50 | 12.455% | $81.5299 | $81.53 | $81.55 | $81.50 |
| Purchase #6 | $200.38 | 13.739% | $227.9102 | $227.91 | $227.90 | $227.90 |
| Purchase #7 | $115.46 | 4.598% | $120.7689 | $120.77 | $120.75 | $120.80 |
| 7 purchase totals = | $845.82 | $942.1941 | $942.19 | $942.20 | $942.10 | |