| 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 | $111.59 | 8.480% | $121.0528 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $246.42 | 5.479% | $259.9214 | $259.92 | $259.90 | $259.90 |
| Purchase #3 | $40.26 | 13.120% | $45.5421 | $45.54 | $45.55 | $45.50 |
| Purchase #4 | $89.45 | 9.378% | $97.8386 | $97.84 | $97.85 | $97.80 |
| Purchase #5 | $164.45 | 13.663% | $186.9188 | $186.92 | $186.90 | $186.90 |
| Purchase #6 | $51.72 | 4.560% | $54.0784 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $149.40 | 4.415% | $155.996 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $853.29 | $921.3481 | $921.35 | $921.35 | $921.30 | |